CHANG, CHEIN-I

Office And Mailing Address

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Present Position

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Membership in Porfessional Societies

  1. Fellow, SPIE (Society for Photo-optical Instrumentation Engineers), International Society for Optical Engineering
  2. Senior Member, Institute of Electrical and Electronics Engineering
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Editorial Services

  1. Associate Editor of Hyperspectral Image Analysis and Signal Processing, IEEE Transaction on Geoscience and Remote Sensing, 2001-present
  2. Editorial Board of Journal of High Speed Networks, 2000-present
  3. Guest Editor, special issue on Telemedicine and Applications, Journal of High Speed Networks, vol. 9, no. 1, April 2000.
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Program Committee Members

  1. Member of program committee, OpticsEast, Chemical and Biological Standoff Detection II (OE120), Philadelphia, PA, Oct. 25-28, 2004
  2. Member of program committee, SPIE International Symposium on Optical Science & Technology, Conference on Imaging Spectrometry X (AM105), Denver, Colorado 2-6 August, 2004.
  3. Member of program committee, SPIE International Symposium on Optical Science & Technology, Conference on Imaging Spectrometry IX (AM110), San Diego, CA, 2003.
  4. Member of technical program committee, IEEE International Conference on Neural Networks & Signal Processing, China 2003.
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Honors And Awards

  1. A distinguished lecture chair sponsored by the Ministry of Education in Taiwan from 2006-2007 within the Department of Electrical Engineering at National Chung Hsing University.
  2. One of 10 finalists (co-authored with Chao-Cheng Wu) in the student paper prize competition in International Geoscience and Remote Sensing Symposium 2005, Seoul, Republic of Korea, July 2005.
  3. One of 8 finalists (co-authored with Weimin Liu) in the student paper prize competition in International Geoscience and Remote Sensing Symposium 2004, Alaska, October 2004.
  4. Keynote Speaker, Plenary Talk on "Tutorial Introduction to Hyperspectral Image Processing," Conference on Computer Vision, Graphics, and Image Processing 2003 (CVGIP 2003), Kimen, August 17-19, 2003.
  5. Fellow of SPIE (Society for Photo-optical Instrumentation Engineers), International Society for Optical Engineering, elected for contribution to hyperspectral image processing, 2002
  6. UMBC Exceptional Sponsored Research Fellow, July 1, 2000-June 30, 2003
  7. NRC (National Research Council) Senior Research Associateship, June 2002-September 2003
  8. 2001 first paper prize of Chinese Journal of Radiology awarded by Chinese Radiology Association
  9. Second paper prize (coauthored with the former Ph.D. student, Daniel Heinz) in the student paper prize competition in International Geoscience and Remote Sensing Symposium 2001, Sydney, Australia, July 24-28, 2001
  10. One of best papers in the 5th World Multiconference on Systemics, Cybernetics and Informatics, Orlando, Florida, USA, July 22-25, 2001
  11. Qian Du (former Ph.D. student) received the Dissertation Grant Award by the University of Maryland System Chapter of Phi Kappa Phi National Honorable Society, April 2, 2000
  12. Third paper prize (coauthored with the former Ph.D. student Hsuan Ren) in the student paper prize competition in IEEE 2000 International Geoscience and Remote Sensing Symposium, Hawaii, USA, July 24-28, 2000
  13. One of 4 finalists (co-authored with the former Ph.D. student, Hsuan Ren) in the student paper prize competition in International Geoscience and Remote Sensing Symposium 1998, Seattle, WA, July 5-10, 1998
  14. Best paper award in 16th Southern Biomedical Engineering Conf., Biloxi, Mississippi, April 4-6, 1997
  15. Best paper award in the Conference of Computer Vision, Graphics and Image Processing, Taiwan, ROC, August 19, 1996
  16. One of 10 finalists in the BFGoodrich Collegiate Inventors Program Competition in USA and was awarded honorable mention, April 1993
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Patents Award

  1. Y. Xu and C.-I Chang, Method and Apparatus for Automatic Pattern Recognition, U.S. Patent and Trademark Office, July 21, 1998, US Patent, number 5,784,485.
  2. P.C. Chung, S.K. Lee, C.-I Chang, C.W. Yang and C.S. Lo, 3-D Localization of Clustered Microcalcifications Using Cranio-Caudal and Medio-Lateral Oblique Views, Patent and Trademark Office of Taiwan, January 12, 2000, Patent Number 121,953.
  3. P. C. Chung, C.S. Lo, C.-I Chang, S.K. Lee and C.-W. Yang, 3-D Localization of Clustered Microcalcifications Using Cranio-Caudal and Medio-Lateral Oblique Views, US Patent, number 6,614,921 B1, September 2, 2003
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Software License

  1. C.-I Chang, Pattern Recognition Methods Using Karhunen-Leove Transform-Based Neural Networks, September 1996.
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PH.D. Graduates

  1. Joseph C. Harsanyi, Detection and Classification of Subpixel Spectral Signatures in Hyperspectral Image Sequences, August 1993, President of Applied Signal and Image Technology, Inc., MD.
  2. Mark L.G. Althouse, Vapor Cloud Detection in Multispectral Infrared Image Sequences Using Co-occurrence Matrix Methods, August 1994, Senior Technical Advisor, Department of Defense, MD.
  3. Brumbley, Kalman Filtering and Subspace Projection Approaches to Multispectral and Hyperspectral Image Classification, May 1998, Senior Electrical Engineer, Department of Defense, MD.
  4. Paul Thouin, Image Restoration of Low Resolution Text and Document Images, May 2000, Senior Electrical Engineer, Department of Defense, MD.
  5. Agustine Ifarraguerri, Hyperspectral Image Analysis with Convex Cones and Projection Pursuit, May 2000, Electrical Engineer, SAIC.
  6. Qian Du, Topics in Hyperspectral Image Analysis, May 2000, Assistant Professor, Department of Electrical and Computer Engineering, Mississippi State University, Mississippi.
  7. Hsuan Ren, Unsupervised and Generalized Orthogonal Subspace Projection and Constrained Energy Minimization for Target Detection and Classification in Remotely Sensed Imagery, May 2000, Assistant Professor of Computer Science and Information Engineering and Research Assistant Scientists of Center for Space and Remote Sensing Research, National Central University, Taiwan.
  8. Chien-Shun Lo, Computer-Aided System for Diagnosis of Clustered Microcalcifications in Mammograms, Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan, June 2000 (co-advisor with Professor Pau-Choo Chung and Dr. San-Kan Lee in Taiwan), Software engineer, Li-Tsing, Inc., Taiwan.
  9. Daniel Heinz, Constrained Least Squares Approaches to Target Detection and Image Classification for Remotely Sensed Images, May 2001, Engineer, Northop-Gruman.
  10. Shao Shan Chiang, Automatic Target Detection and Classification in Hyperspectral Imagery, May 2001, Assistant Professor, Department of Electrical Engineering, Lunghua University of Science and Technology, Taiwan.
  11. Chuin-Mu Wang, Applications of Multispectral Imaging Processing Techniques to Brain Magnetic Resonance Image Classification, June 2002 (co-advisor with Professor Pau-Choo Chung in Taiwan), Associate Professor, Department of Electronic Engineering, Director of Computer Center, National Chinyi Institute of Technology.
  12. Yingzi Du, Text Detection and Restoration for Color Video Images, May, 2003, Research Assistant Processor, Department of Electrical Engineering, United States Naval Academy.
  13. Jianwei Wang, Field Programmable Gate Arrays (FPGA) Design for Real-time Implementation of Hyperspectral Detection and Classification Algorithms, May 2003, Software Engineer, Applied Materials, Inc., CA.
  14. Kerri Guilfoyle, Application of Linear and Nonlinear Mixture Models to Hyperspectral Imagery Analysis Using Radial Basis Function Neural Networks, May 2003, Senior Electrical Engineer, Department of Defense, MD.
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Master Graduates With Theses

  1. Leopold C. Fan, Computation of the Rate-Distortion Function for a Compact Class of Discrete Memoryless Sources, May 1988.
  2. Xuan Luo, The Design of A Bus-Structured PC-Based Local Area Network, July 1988.
  3. Simon C. Fan, A Numerical Study of Calculating the Capacity of a Continuous-Input Discrete-Output Memoryless Channel, December 1989.
  4. Laurence Wolfe, First-Order Markov Source Matching Problems Revisited, May, 1990.
  5. Afshin M. Sadeghi, A Multi-sensor Active Sonar Application Using A Constrained Minimum Variance Beamformer, August 1992.
  6. Chih-Jen Chang, Subband Multistage Predictive Coding, May 1993.
  7. Yaqi Cheng, Multistage Predictive Pulse Code Modulation (MPCM), June 1993.
  8. Youguang Xu, Tricognitron: A New Approach to Neocognitron for Handwritten Alphanumeric Recognition, August 1993.
  9. Wen-Hsiang Lai, Progressive Image Transmission Using Embedded Quantization with a Pyramidal Structure, August 1993.
  10. Harish Gandhi, Methodologies in Handwritten Character Recognition, May 1994.
  11. Jonghyuk Lee, Tracking a Maneuvering Target with Kinematic Constraints Using Interactive Multiple Mode Algorithm, August 1995.
  12. Richard Marvel, Richard, Multiscale Analysis for Feature Enhancement in Digital Mammography, May 1996.
  13. Xiaoli Zhao, Subspace Projection Approaches to Multispectral/Hyperspectral Image Classification Using Linear Spectral Mixture Modeling, May 1996.
  14. Mang Cao, Image Compression by Neural Networks, August 1996.
  15. Martin Pablo Cardirola, Remote Sensing of the Atmosphere Using a Raman Light Detection and Ranging (LIDAR) Instrument, September 1997. (co-advisor with Professor Melfi)
  16. Hsuan Ren, A Comparative Study of Mixed Pixel Classification Versus Pure Pixel Classification for Multi/Hyperspectral Imagery, May 1998.
  17. Sungshin Kwak, Real-Time Multi-Target Multi-Sensor Tracking for Data Fusion, May 2000.
  18. Y. Liao, Mass Detection in Mammography Using Texture Analysis, June 2002 (co-advisor with Professor Shu-Mei Guo)
  19. Mingkai Hsueh, Adaptive Causal Anomaly Detection and Its FPGA Implementation, August 2004.
  20. Bharath Ramakrishna, A Comparative Analysis for Hyperspectral Image Compression Techniques, October 2004.
  21. Farzeen Anwar Chaudhry, Pixel Purity Index-based Endmember Extraction for Hyperspectral Data Exploitation, August 2005.
  22. Weimin Liu, Supervised and Unsupervised Classification for Purdue Indian Pines Test Site, November 2005.
  23. Chao-Cheng Wu, Exploration of Methods for Estimation of Number of Endmembers in Hyperspectral Imagery, May 2006.
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Master Graduate With Scholarly Papers

  1. Jianwei Wang, Image Segmentation Using Multistage Relative Entropy, December 1993.
  2. Qian Du, An Interference and Noise Adjusted Principal Components Analysis, May 1998.
  3. Shao-Shan Chiang, Subpixel Target Detection Using Projection Pursuit, May 1999.
  4. Rolando Herrero, Interaction between FLDA, RBFNN and Multilayer Perceptron, May 2001.
  5. Loius Ballester, A New Algorithm for Multithresholding Gray Level Images, December 2001
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Refereed Journal Publication

    2006(14)
  1. C.-I Chang and A. Plaza, "A Fast Iterative Algorithm for Implementation of Pixel Purity Index," IEEE Trans. on Geoscience and Remote Sensing Letters, vol. 3, no. 1, pp. 63-67, January 2006.
  2. A. Plaza, D. Valencia, C.-I Chang and J. Plaza, "Parallel implementation of endmember extraction algorithms from hyperspectral data," IEEE Trans. on Geoscience and Remote Sensing Letters, vol.3, no. 3, pp.334-338, July 2006.
  3. A. Plaza and C.-I Chang, "Impact of Initialization on Design of Endmember Extraction Algorithms," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 11, pp. 3397-3407, November 2006.
  4. C.-I Chang, C.-C Wu, W.-M Liu, Y.-C Ouyang "A New Growing Method for Simplex-Based Endmember Extraction Algorithm," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 10, pp. 2804-2819, October 2006.
  5. C.-I Chang and B. Ji, "Weighted Abundance-Constrained Linear Spectral Mixture Analysis," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 2, pp. 378-388, February, 2006.
  6. C. Kwan, B. Ayhan, G. Chen, J. Wang, B. Ji and C.-I Chang, "A novel approach for spectral unmixing, classification, and concentration estimation of chemical and biological Agents," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 2, pp. 409-419, February, 2006.
  7. C.-I Chang and B. Ji, "Fisher's linear spectral mixture analysis," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 8, pp. 2292-2304, Aug, 2006.
  8. J. Wang and C.-I Chang, "Independent component analysis-based dimensionality reduction with applications in hyperspectral image analysis," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 6, pp. 1586-1600, June, 2006.
  9. C.-I Chang and S. Wang, "Constarined band selection for hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 44, no. 6, pp. 1575-1585, June, 2006.
  10. J. Wang and C.-I Chang, "Applications of independent component analysis (ICA) in endmember extraction and abundance quantification for hyperspectral imagery," Proc. SPIE, vol, 6233, May. 2006.
  11. H. Ren, Q. Du, J. Wang, C.-I Chang and J. Jensen, "Automatic traget recognition hyperspectral imagery using high order statistics," IEEE Trans. on Aerospace and Electronic Systems, vol 42, no. 4, pp. 1372-1385, October 2006.
  12. C.-I Chang, J. Wang, C.-C. Chang and C. Lin, "Progressive coding for hyperspectral signature characterization," Optical Engineering, vol. 45, no. 9, 097002, September 2006.
  13. C.-I Chang and M.K. Hsueh,"Characterization of anomaly detection in hyperspectral imagery," Sensor Review, Vol. 26, no.2, pp. 137-146, 2006.
  14. C.-I Chang, Y. Du, J. Wang, S.-M Guo and P. Thouin "Survey and comparative analysis of entropy and relative entropy thresholding techniques," IEE Proceedings, Vision, Image and Signal Processing, vol. 153, no. 6. pp. 837-850, Dec. 2006
    2005 (2)
  1. C.-I Chang, "Orthogonal subspace projection revisited: a comprehensive study and analysis," IEEE Trans. on Geoscience and Remote Sensing, vol. 43, no. 3, pp. 502-518, March 2005.
  2. S.-C. Yang, H.-He Hsu, G.-C. Hsu, P. C. Chung, C. M. Wang, S.M. Guo, C.-S. Lo, C.-W. Yang, S.-K. Lee, C.-I Chang, "3-D localization of clustered microcalcifications using cranio-caudal and medio-lateral oblique views," Computerized Medical Imaging and Graphics, vol. 29, pp. 521-532, 2005.
    2004 (7)
  1. Y. Du, C.-I Chang, H.Ren, C.-C. Chang, F. D'Amico and J.O. Jensen, "New hyperspectral discrimination measure for spectral characterization," Optical Engineering, vol. 43, no. 8, pp. 1777-1786, August 2004.
  2. C.-I Chang and Y. Chen, "Gradient texture unit coding for texture analysis," Optical Engineering, vol. 43, no. 8, pp. 1891-1903, August 2004.
  3. C.-I Chang, H. Ren, C.-C. Chang, J.O. Jensen and F. D¡ŠAmico, "Estimation of subpixel target size for remotely sensed imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 42, no. 6, pp. 1309-1320, June 2004.
  4. Y. Du, C.-I Chang and P. Thouin, "Unsupervised approach to color video thresholding," Optical Engineering, vol. 43, no. 2, pp. 282-289, February 2004.
  5. C.-I Chang and Q. Du, "Estimation of number of spectrally distinct signal sources in hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 42, no. 3, pp. 608-619, March 2004.
  6. Q. Du and C.-I Chang, "Linear mixture analysis-based compression for hyperspectral image analysis,"IEEE Trans. on Geoscience and Remote Sensing, vol. 42, no. 4, pp. 875-891, April 2004.
  7. Q. Du and C.-I Chang, "A signal-decomposed and interference-annihilated approach to hyperspectral target detection," IEEE Trans. on Geoscience and Remote Sensing vol. 42, no. 4, pp. 892-906, April 2004.
  8. 2003 (6)
  9. C.M. Wang, C.C. Chen, Y.-N. Chung, S.-C. Yang, P.C. Chung, C.W. Yang and C.-I Chang, "Detection of spectral signatures in MR images for classification," IEEE Trans. on Medical Imaging, vol. TMI-22, no. 1, pp. 50-61, Jan. 2003.
  10. S.K. Lee, P.-C. Chung, C.-I Chang, C.-S. Lo, T. Lee, G.-C. Hsu and C.-W. Yang, "Classification of clustered microcalcifications using a shape cognitron," Neural Networks, vol. 16, pp. 121-132, 2003.
  11. Y. Du, C.-I Chang and P. Thouin, "An automatic system for text detection in single video images," J. Electronic Imaging, vol. 12, no. 3, pp. 410-422, July 2003.
  12. Q. Du, H. Ren and C.-I Chang, "A comparative study for orthogonal subspace projection and constrained energy minimization IEEE Trans. on Geoscience and Remote Sensing, vol. 41, no. 6, pp. 1525-1529, June 2003.
  13. S.M. Guo, P.S. Liao, Y.C. Liao, S.C. Yang, P.C. Chung and C.-I Chang, "Mass detection in mammography using texture analysis," Chinese Journal of Radiology, vol. 28, no. 3, pp. 149-157, June 2003.
  14. H. Ren and C.-I Chang, "Automatic spectral target recognition in hyperspectral imagery," IEEE Trans. on Aerospace and Electronic Systems, vol. 39, no. 4, pp. 1232-1249, October 2003.
  15. 2002 (5)
  16. C.-I Chang, S.S. Chiang, J.A. Smith and I.W. Ginsberg , "Linear spectral random mixture analysis for hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 40, no. 2, pp. 375-392, February 2002.
  17. C.-I Chang, "Target signature-constrained mixed pixel classification for hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 40, no. 5, pp. 1065-1081, May 2002.
  18. S.-C. Yang, S.-K. Lee, P.C. Chung, C.W. Yang,, T. Lee, G.-C. Hsu, C.-W. Yang C.-I Chang and C.-S. Luo, "A computer-aided diagnostic system for detection and segementation of clustered microcalcifications in digital mammograms," Chinese Journal of Radiology, vol. 27, no. 3, pp. 89-101, June 2002. (in Chinese)
  19. C.M. Wang, C.C. Chen, S.-C. Yang, Y.-N. Chung, P.C. Chung, C.W. Yang and C.-I Chang, "An unsupervised Orthogonal subspace projection approach to MR image classification MR images for classification," Optical Engineering, vol. 41, no. 7, pp. 1546-1557, July 2002.
  20. C.-I Chang and S.-S. Chiang, "Anomaly detection and classification for hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 40, no. 6, pp. 1314-1325, June 2002.
  21. 2001 (9)
  22. Q. Du and C.-I Chang, "A linear constrained distance-based discriminant analysis for hyperspectral image classification," Pattern Recognition, vol. 34, no. 2, pp. 361-373, February 2001.
  23. D. Heinz and C.-I Chang, "Fully constrained least squares linear mixture analysis for material quantification in hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 39, no. 3, pp. 529-545, March 2001.
  24. C.-I Chang, H. Ren and S.S. Chiang, "Real-time processing algorithms for target detection and classification in hyperspectral imagery," IEEE Trans. on Geoscience and Remote Sensing, vol. 39, no. 4, pp. 760-768, April 2001.
  25. P. Thouin and C.-I Chang, "A computer-automated system for restoration of documents and text images," Journal of Electronic Imaging, vol. 10, no. 2, pp. 535-547, April 2001.
  26. S.S. Chiang, C.-I Chang and I.W. Ginsberg, "Unsupervised subpixel target detection for hyperspectral images using projection pursuit," IEEE Trans. on Geoscience and Remote Sensing, vol. 39, no. 7, pp. 1380-1391, July 2001
  27. Q. Du and C.-I Chang, "A hidden Markov model approach to spectral analysis for hyperspectral imagery," Optical Engineering, vol. 40, no. 10, pp. 2277-2284, October 2001.
  28. K. Guilfoyle, M.L.G. Althouse and C.-I Chang, "A quantitative and comparative analysis of linear and nonlinear spectral mixture models using radial basis function neural networks," IEEE Trans. on Geoscience and Remote Sensing, vol. 39, no. 10, pp. 2314-2318, October 2001.
  29. C.-M. Wang, S-C. Yang, P.-C. Chung, C.S. Lo, C.-I Chang, C.C. Chen, C.-W. Yang and C.H. Wen, "Orthogonal subspace projection-based approaches to classification of MR image sequences," Computerized Medical Imaging and Graphics, vol. 25, no. 6, pp. 465-476, October 2001.
  30. S.-K. Lee, S.-C. Yang, P.C. Chung, C.-S. Lo, C.-W. Yang and C.-I Chang, "Three dimensional localozation of microcalcification on X-ray mammograms," Chinese Journal of Radiology, vol. 26, no. 3, pp. 107-118, 2001. (in Chinese)
  31. 2000 (13)
  32. C.-I Chang and H. Ren, "An experiment-based quantitative and comparative analysis of hyperspectral target detection and image classification algorithms," IEEE Trans on Geoscience and Remote Sensing, vol. 38, no. 2, pp. 1044-1063, March 2000.
  33. C.-I Chang, Editorial for Special Issue on Telemedicine and Applications, Journal of High Speed Networks, vol. 9, no. 1, pp. 1-2, 2000.
  34. C.-I Chang and D. Heinz, "Constrained subpixel detection for remotely sensed images," IEEE Trans. on Geoscience and Remote Sensing, vol. 38, no. 3, pp. 1144-1159, May 2000.
  35. C.-I Chang, J.-M. Liu, B.-C. Chieu, C.-M. Wang, C. S. Lo, P.-C. Chung, H. Ren, C.-W. Yang, D.-J. Ma, "A generalized constrained energy minimization approach to subpixel target detection for multispectral imagery," Optical Engineering, vol. 39, no. 5, pp. 1275-1281, May 2000.
  36. C.-W. Yang, D.-J. Ma, S.-C. Chao, C.-M. Wang, C.H. Wen, S.C. Lo, P.-C. Chung and C.-I Chang, "A computer-aided diagnostic detection system of venous beading in retinal images," Optical Engineering, vol. 39, no. 5, pp. 1293-1303, May 2000.
  37. P. Thouin and C.-I Chang, "A method for restoration of low-resolution text images," International Journal on Document Analysis and Recognition, Vol. 2, No. 4, pp. 200-210, June 2000.
  38. J. Zhang, C.-I Chang, S.J. Miller, K.A. Kang, "A feasibility study on multi-spectral image analysis of skin tumors," Biomedical Instrumentation and Technology, vol. 34, no. 4, pp. 275-282, July/August 2000.
  39. C.-I Chang, "An information theoretic-based approach to spectral variability, similarity and discriminability for hyperspectral image analysis," IEEE Trans. on Information Theory, vol. 46, no. 5, pp. 1927-1932, August 2000
  40. S.-K. Lee, C.-S. Lo, C.-M. Wang, P.-C. Chung, C.-I Chang, C.-W. Yang and P.-C. Hsu, "A computer-aided design mammography screening system for detection and classification of microcalcifications," J. Medical Informatics, vol. 60, no. 1, pp. 29-57, Oct. 2000.
  41. H. Ren and C.-I Chang, "A generalized orthogonal subspace projection approach to unsupervised multispectral image classification," IEEE Trans. on Geoscience and Remote Sensing, vol. 38, no. 6, pp. 2515-2528, November 2000.
  42. A. Ifarraguerri and C.-I Chang, "Multispectral and hyperspectral image analysis with projection pursuit," IEEE Trans. on Geoscience and Remote Sensing, vol. 38, no. 6, pp. 2529-2538, November 2000.
  43. H. Ren and C.-I Chang, "Target-constrained interference-minimized approach to subpixel target detection for hyperspectral imagery," Optical Engineering, vol. 39, no. 12, pp. 3138-3145, December 2000.
  44. C.-S. Lo, P.-C. Chung, S.-K. Lee, C.-I Chang, T. Lee, G.C. Hsu and C.W. Yang, "Off-line mammography screening system embedded with hierarchically-coarse-to-fine techniques for the detection and segmentation of clustered Microcalcifications," Institute of Electronics, Information, Communication Engineers (IEICE) Transaction on Information and System, vol. E83-D, pp. 2161-2173, no. 12, December 2000.
  45. 1999 (8)
  46. C.-I Chang and C. Brumbley, "A Kalman filtering approach to multispectral image classification and detection of changes in signature abundance," IEEE Trans. on Geoscience and Remote Sensing, vol. 37, no. 1, pp. 257-268, January 1999.
  47. C.-I Chang and C. Brumbley, "Linear unmixing Kalman filtering approach to signature abundance detection, signature estimation and subpixel classification for remotely sensed images," IEEE Trans. Aerospace and Electronics Systems, vol. 37, no 1, pp. 319-330, January 1999.
  48. A. Ifarraguerri and C.-I Chang, "Hyperspectral image segmentation with convex cones," IEEE Trans. on Geoscience and Remote Sensing, vol. 37, no 2, pp. 756-770, March 1999.
  49. C. Brumbley and C.-I Chang, "An unsupervised vector quantization-based target signature subspace projection approach to classification and detection in unknown background," Pattern Recognition, vol. 32, no. 7, pp. 1161-1174, July 1999.
  50. T.M. Tu, H.C. Shy, C.-H. Lee and C.-I Chang, "An oblique subspace projection to mixed pixel classification in hyperspectral images," Pattern Recognition, vol. 32, no. 8, pp. 1399-1408, August, 1999.
  51. C.-I Chang and Q. Du, "Interference and noise adjusted principal components analysis," IEEE Trans. on Geoscience and Remote Sensing, vol. 37, no. 5, pp. 2387-2396, September 1999.
  52. C.-I Chang, Q. Du, T.S. Sun and M.L.G. Althouse, "A joint band prioritization and band decorrelation approach to band selection for hyperspectral image classification," IEEE Trans. on Geoscience and Remote Sensing, vol. 37, no. 6, pp. 2631-2641, November 1999.
  53. J.-R. Tsai. P.C. Chung and C.-I Chang, "Robust radial basis function neural networks," IEEE Trans. System, Man, Cybernetics-Part B: Cybernetics, vol. 29, no. 6, pp. 674-685, December 1999.
  54. 1998 (7)
  55. T.M. Tu, C.-H. Chen and C.-I Chang, "A noise subspace projection approach to target signature detection and extraction in unknown background for hyperspectral images," IEEE Trans. on Geoscience and Remote Sensing, vol. 36, no. 1, pp. 171-181, January 1998.
  56. T.M. Tu, C.-H. Chen, J-L. Wu and C.-I Chang, "A fast two-stage classification method for high dimensional remote sensing data," IEEE Trans. on Geoscience and Remote Sensing, vol. 36, no. 1, pp. 182-191, January 1998.
  57. C.-I Chang, T.-L.E. Sun and M.L.G. Althouse, "An unsupervised interference rejection approach to target detection and classification for hyperspectral imagery," Optical Engineering, vol. 37, no. 3, pp. 735-743, March 1998.
  58. C.-I Chang, "Further results on relationship between spectral unmixing and subspace projection," IEEE Trans. on Geoscience and Remote Sensing, vol. 36, no. 3, pp. 1030-1032, May 1998.
  59. C.-I Chang, X. Zhao, M.L.G. Althouse and J.-J. Pan, "Least squares subspace projection approach to mixed pixel classification in hyperspectral images," IEEE Trans on Geoscience and Remote Sensing, vol. 36, no. 3, pp. 898-912, May 1998.
  60. E-L. Chen, P.-C. Chung, C.-L Chen, H.-M. Tsai and C.-I Chang, "An automatic diagnostic system for CT liver image classification," IEEE Trans. Biomedical Engineering, vol. 45, no. 6, pp. 783-794, June 1998.
  61. P. Thouin and C.-I Chang, "New technique restores text from 8x8 block DCT-compressed gray-scale images," Special Section on J. Electronic Imaging, OE Report, no. 179, p. 11, November 1998.
  62. 1997 (3)
  63. T.M. Tu, C.-H. Chen and C.-I Chang, "A posteriori least squares orthogonal subspace projection approach to weak signature extraction and detection," IEEE Trans. on Geoscience and Remote Sensing, vol. 35, no. 1, pp. 127-139, January 1997.
  64. C.-W. Yang, P.-C. Chung and C.-I Chang, "An image capture and communication system for emergency computed tomography," Computer Methods and Programs in Biomedicine, vol. 52, pp. 139-145, 1997.
  65. C.-W. Yang, P.-C. Chung, C.-I Chang, S.-K. Lee and L.-Y. Kung, "A hierarchical model for PACS," Computerized Methods in Medical Images and Graphics, vol. 21, no. 1, pp. 29-37, 1997.
  66. 1996 (1)
  67. C.-W. Yang, P.-C. Chung and C.-I Chang, "A hierarchical fast two-dimensional entropic thresholding algorithm using a histogram pyramid," Optical Engineering, vol. 35, no. 11, pp. 3227-3241, November 1996.
  68. 1995 (1)
  69. M.L.G. Althouse and C.-I Chang, "Target detection in multispectral imagery using spectral co-occurrence matrix and entropy thresholding," Optical Engineering, vol. 34, pp. 2135-2148, July 1995.
  70. 1994 (2)
  71. J.C. Harsanyi and C.-I Chang, "Hyperspectral image classification and dimensionality reduction: an orthogonal subspace projection approach," IEEE Trans. on Geoscience and Remote Sensing, vol. 32, no. 4, pp. 779-785, July, 1994.
  72. C.-I Chang, K. Chen, J. Wang and M.L.G. Althouse, "A relative entropy approach to image thresholding," Pattern Recognition, vol. 27, no. 9, pp. 1275-1289, Sep. 1994.
  73. 1993 (2)
  74. L.B. Wolfe and C.-I Chang, "A complete sufficient statistic for finite-state Markov processes with applications to source coding," IEEE Trans. on Inform. Theory, vol. 39, no. 3, pp. 1047-1049, May 1993.
  75. L.B. Wolfe and C.-I Chang, "A simple method for calculating the rate distortion function of a source with an unknown parameter," Signal Processing, vol. 33, pp. 209-221, 1993.
  76. 1992 (2)
  77. C.-I Chang and L.B. Wolfe, "Source matching problems revisited," IEEE Trans. on Inform. Theory, vol. 38, no. 4, pp. 1391-1395, July 1992.
  78. J.J. Pan and C.-I Chang, "Destriping of LANDSAT MSS Images by Filtering Techniques," Photogrammetric Engineering and Remote Sensing, vol. 58, no. 10, pp. 1417-1723, October 1992.
  79. 1991 (1)
  80. M.L.G. Althouse and C.-I Chang, "Chemical vapor detection with a multispectral thermal imager," Optical Engineering, vol. 30, no. 11, pp. 1725-1733, July 1991. (invited paper)
  81. 1990 (3)
  82. C.-I Chang, "A minimax approach to calculating the capacity of discrete channels," Soochow Journal of Mathematics, vol. 16, no. 2, pp. 221-230, Sep. 1990.
  83. C.-I Chang, S.C. Fan and L.D. Davisson, "On numerical methods of calculating the capacity of a continuous-input discrete-output memoryless channel," Information and Computation, vol. 86, no. 1, pp. 1-13, May 1990.
  84. C.-I Chang and L.D. Davisson, "Two iterative algorithms for finding minimax solutions," IEEE Trans. on Inform. Theory, vol. IT-36, no. 1, pp. 126-140, Jan. 1990.
  85. 1988 (1)
  86. C.-I Chang and L.D. Davisson, "On calculating the capacity of an infinite-input finite (infinite)-output channel," IEEE Trans. on Inform. Theory, Vol. IT-34, No. 5, Sep. 1988, pp. 1004-1010.
  87. 1985 (1)
  88. H.V. Poor and C.-I Chang, "A reduced complexity quadratic structure for the detection of stochastic signals," J. Acoust. Soc. Am., Vol. 78, no. 5, pp. 1652-1657, Nov. 1985.
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Books

  1. C.-I Chang, Hyperspectral Imaging: Techniques for Spectral Detection and Classification, Kluwer Academic/Plenum Publishers, New York, N.Y., 2003, ISBN 0-306-47483-2. (374 pages).
  2. C.-I Chang, Hyperspectral Imaging: Signal Processing Algorithm Design and Analysis, John Wiley & Sons, 2007.
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Books Edited

  1. C.-I Chang, ed., Recent Advances in Hyperspectral Signal and Image Processing, Trivandrum, Kerala: Research Signpost, India, 2006.
  2. C.-I Chang, ed., Hyperspectral Data Exploitation: Theory and Applications, John Wiley & Sons, 2006.
  3. A. Plaza and C.-I Chang, ed., High Performance Computing in Remote Sensing, CRC Press, 2007.
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Book Chapters

    2006(13)
  1. B. Ramakishna, A. Plaza, C.-I Chang, H. Ren, Q. Du and C.-C. Chang, Spectral/Spatial Hyperspectral Image Compression, Hyperspectral Data Compression, edited by G. Motta, F. Rizzo and J. Storer, pp. 309-347, Springer-Verlag, 2006.
  2. C.-I Chang, Introduction, Chapter 1, Hyperspectral Data Exploitation: Theory and Applications, edited by C.-I Chang, John Wiley & Sons, 2006.
  3. C.-I Chang, Information-Processed Matched Filters for Hyperspectral Target Detection and Classification, Chapter 7, Hyperspectral Data Exploitation: Theory and Applications, edited by C.-I Chang, John Wiley & Sons, 2006.
  4. C.-I Chang, Utility of Virtual Dimensionality in Hyperspectral Singal/Image Processing, Chapter 1, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006.
  5. F. Chaudhry, C. Wu, W. Liu, C.-I Chang and A. Plaza, Pixel Purity Index-Based Algorithms for Endemember Extraction from Hyperspectral Imagery, Chapter 2, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006.
  6. B. Ji and C.-I Chang, Principal Components Analysis-based Endmember Extraction Algorithms, Chapter 3, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006.
  7. W. Liu, X. Jiao, B. Ji, S. Yang and C.-I Chang, A Study on Purdue's Indian Pine Test Site, Chapter 4, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006.
  8. J. Wang and C.-I Chang, A Low Probability Detector-Based Unsupervised Background Suppression, Target Detection and Classification for Hyperspectral Imagery, Chapter 5, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006.
  9. S. Wang and C.-I Chang, Kalman Filter-Based Approaches to Hyperspectral Signal Similarity and Discrimination, Chapter 6, Recent Advances in Hyperspectral Signal and Image Processing, edited by C.-I Chang, Trivandrum, Kerala: Research Signpost, India, 2006
  10. A. Plaza and C.-I Chang, Specific Issues about High-Performance Computing in Remote Sensing, Non-literal Analysis versus Image-Based Processing, Chapter 1, High-Performance Computing in Remote Sensing, edited by A. Plaza and C.-I Chang, CRC Press, 2006.
  11. C.-I Chang and A. Plaza, Generalization of High-Performance Computing in Remote Sensing to Different Areas, Part I: Case Studies in Medical Imaging and Chemical/Biological Defense, Chapter 3, High-Performance Computing in Remote Sensing, edited by A. Plaza and C.-I Chang, CRC Press, 2006.
  12. J. Wang and C.-I Chang, FPGA Design for Real-time Implementation of Hyperspectral Target Detection and Classification Algorithms, Chapter 16, High-Performance Computing in Remote Sensing, edited by A. Plaza and C.-I Chang, CRC Press, 2006.
  13. C.-I Chang, Design of Hyperspectral Target Detection and Classification Algorithms With Different Levels of Information, Recent Advances in Hyperspectral Signal and Image Processing, edited, Trivandrum, Kerala: Research Signpost, India, 2006.
  14. 2005(3)
  15. Y.W. Chang, Y.C. Chang, C.-I Chang, G.-C. Hsu, H.-H. Hsu, S.-M. Guo, S.-C. Yang, P-C. Chung, S.-K. Lee, Computer-Aided Diagnosis for Breast Cancer Detection by Mammography, Chapter 3, Recent Research Developments in Biomedical Engineering, ed. S.G. Pandalai, vol. 2, Trivandrum, Kerala: Research Signpost, India, pp. 53-92, 2005.
  16. C.C. Chen, C.-M. Wang, C.-I Chang, C.-W. Yang, J. W. Chai, Y.-N. Chung, P.-C. Chung, Techniques in Detection of Spectral Signatures in MR Images and Their Applications, Chapter 9, Medical Imaging Systems: Technology & Applications, edited by C.T. Leondes, Vol. 4, pp. 297-327, World Scientific Publishing, 2005
  17. B. Ramakishna, A. Plaza, C.-I Chang, H. Ren, Q. Du and C.-C. Chang, Spectral/Spatial Hyperspectral Image Compression, Hyperspectral Data Compression, edited by G. Motta and J. Storer, Springer-Verlag, 2005.
  18. 2000(1)
  19. C.-I Chang, M. Cao and H. Ko, Image Compression Using Karhunen Loeve Transform Quantization-Based Neural Network, Encyclopedia of Microcomputers, vol. 24, Supplement 3, ed. by A. Kent and J.G. Williams, pp. 175-191, Marcel Dekker, Inc., 2000.
  20. 1999(1)
  21. C.-I Chang, Least Squares Error Theory for Linear Mixing Problems with Mixed Pixel Classification for Hyperspectral Imagery, Recent Research Developments in Optical Engineering, ed. S.G. Pandalai, vol. 2, 1999, pp. 241-268, Trivandrum, Kerala: Research Signpost, India.
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Conference Presentation And Publication

    2006(13)
  1. S. Wang and C.-I Chang, "Single band selection for remote sesning image analysis,"Optics East, Chemical and Biological Standoff Detection III (SA103), Boston, MA, Oct. 23-26, 2006.
  2. S. Wang and C.-I Chang, "Band selection for hyperspectral signature characterization,"Optics East, Chemical and Biological Standoff Detection III (SA103), Boston, MA, Oct. 23-26, 2006.
  3. C.C. Wu and C.-I Chang, "Automatic algorithms for endmember extraction," Imaging Spectrometry IX (AM110), San Diego, CA, August 3-8, 2006.
  4. S. Wang and C.-I Chang, "Band prioritization for hyperspectral imagery,"
  5. S. Wang and C.-I Chang, "Kalman filter-based approaches to hyperspectral signature similarity and discrimination,"
  6. S. Chakravarty and C.-I Chang, "Spectral derative feature coding for hypespectral signature analysis,"
  7. B. Ramakrishna, C.-I Chang, B. Trout and J. Henqemihle, "Chesapeake bay water monitoring using satellite imagery," 2006 International Symposium Spectral Sensing Research (ISSSR), May 29-June 2, 2006, Maine, 2006.
  8. C.-I Chang, M.i Hsueh, F. Chaudhry, W. Liu, C.-C. Wu, G. Solya and a. Plaza, "A pyramid-based block of skewers for pixel purity index for endmember extarction in hyperspectral imagery," 2006 International Symposium Spectral Sensing Research (ISSSR), May 29-June 2, 2006, Maine, 2006.
  9. C.-I Chang, "Exploration of virtual dimensionality in hyperspectral image analysis," Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, SPIE Defense and Security Symposium, Orlando, Florida, April 17-21, 2006.
  10. W. Liu and C.-I Chang, "Sample spectral correlation-based measures for subpixels and Mixed pixels in real hyperspectral imagery," Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, SPIE Defense and Security Symposium, Orlando, Florida, April 17-21, 2006.
  11. S. Wang and C.-I Chang, "Linearly constrained band selection for hyperspectral imagery," Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, SPIE Defense and Security Symposium, Orlando, Florida, April 17-21, 2006.
  12. J. Wang and C.-I Chang, "Applications of Independent Component Analysis (ICA) to Abundance Quantification for Hyperspectral Imagery," Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, SPIE Defense and Security Symposium, Orlando, Florida, April 17-21, 2006.
  13. S and C.-I Chang, "Spectral feature probabilistic coding for hyperspectral signatures," Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII, SPIE Defense and Security Symposium, Orlando, Florida, April 17-21, 2006.
  14. 2005(15)
  15. J. Wang and C.-I Chang, "An over-complete independent component analysis (ICA) approach to magentic resonance image analysis," 27th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS), September 1-4, 2005, Shanghai, China.
  16. S. Wang and C.-I Chang, "3D ROC analysis for medical diagnosis evaluation," 27th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS), Spetember 1-4, 2005, Shianghai, China.
  17. J. Wang and C.-I Chang, "Mixed (PCA,ICA) spectral/spatial compression for hyperspectral imagery," OpticsEast, Chemical and Biological Standoff Detection III (SA103), Boston, MA, Oct. 23-26, 2005.
  18. W. Liu, C.-I Chang, S. Wang, J. Jensen, J. Jensen, H. Hnapp, R. Daniel and R. Yin, "3D ROC analysis for detection software used in water monitoring," OpticsEast, Chemical and Biological Standoff Detection III (SA103), Boston, MA, Oct. 23-26, 2005.
  19. L. Wu, J. Wang, M. Hsueh, B. Ramakrishna, J. Liu, Qufei Wu, C. Wu, C.-C. Liu, M. Cao, C.-I Chang, J. Jensen, J. Jensen, H. Hnapp, R. Daniel and R. Yin, "An embedded system for hand held assy used in water monitor," OpticsEast, Chemical and Biological Standoff Detection III (SA103), Boston, MA, Oct. 23-26, 2005.
  20. J. Wang and C.-I Chang, "Dimensionality reduction by independent component analysis for hyperspectral image analysis," IEEE International Geoscience and Remote Sensing Symposium, Seoul, Korea, July 25-29, 2005.
  21. C. Wu and C.-I Chang, "A new simplex growing algorithm for endmember extraction," IEEE International Geoscience and Remote Sensing Symposium, Seoul, Korea, July 25-29, 2005.
  22. S. Wang and C.-I Chang, "A new application of wavelet analysis to hyperspectral signature characterization," IEEE International Geoscience and Remote Sensing Symposium, Seoul, Korea, July 25-29, 2005.
  23. G. Solyar, A. Plaza and C.-I Chang, "Endmember generation by projection pursuit," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  24. B. Ramakrishna, J. Wang, A. Plaza and C.-I Chang, "Spectral/spatial hyperspectral image compression in conjunction with virtual dimensionality," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  25. B. Ji and C.-I Chang, "Weighted least squares error approaches to abundance-constrained linear spectral mixture analysis," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  26. A. Plaza and C.-I Chang, "Fast implementation of pixel purity index algorithm," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  27. A. Plaza and C.-I Chang, "An improved N-FINDR algorithm in implementation," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  28. J. Plaza, A. Plaza and C.-I Chang, "On the generation of training samples for neural network-based mixed pixel classification," Conference on Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XI, SPIE Symposium on Defense and Security, SPIE Vol. 5806, Orlando, Florida, 28 March-1 April, 2005.
  29. F. Chaudhry, S. Chakravarty, A. Plaza and C.-I Chang, "Design of fast algorithms for pixel purity index for endmember extraction in hyperspectral imagery," 2005 American Society for Photogrammetry & Remote Sensing, (ASPRS) Annual Conference, March 7-11, Baltimore, MD 2005.
  30. 2004(12)
  31. A. J. Plaza, M. Hseuh, C.-I Chang, J. L. Jensen and J. O. Jensen, "Morphological algorithms for processing tickets by hand held assay," OpticsEast, Chemical and Biological Standoff Detection II (OE120), Vol. 5584, Philadelphia, PA, Oct. 25-28, 2004.
  32. S. Wang, C.-I Chang, J. L. Jensen, and J. O. Jensen, "Spectral abundance fraction estimation of materials using Kalman filters," OpticsEast, Chemical and Biological Standoff Detection II (OE120), Vol. 5584, Philadelphia, PA, Oct. 25-28, 2004.
  33. C.-I Chang, W. Liu and C.-C. Chang, "Discrmination and identification for subpixel targets in hyperspectral imagery," IEEE International Conference on Image Processing, Singapole, Oct. 24-27, 2004.
  34. Y. Chen and C.-I Chang, "A new application of texture unit coding to mass classification for mammograms,"IEEE International Conference on Image Processing, Singapole, Oct. 24-27, 2004.
  35. M. Huseh and C.-I Chang, "Adaptive causal anomaly detection for hyperspectral imagery," IEEE International Geoscience and Remote Sensing Symposium, Alaska, September 20-24. 2004.
  36. W. Liu and C.-I Chang, "A nested spatial window-based approach to target detection for hyperspectral imagery," IEEE International Geoscience and Remote Sensing Symposium, Alaska, September 20-24. 2004.
  37. J. Wang and C.-I Chang, "A uniform projection-based unsupervised detection and classification for hyperspectral imagery," IEEE International Geoscience and Remote Sensing Symposium, Alaska, September 20-24. 2004.
  38. Y. Chen and C.-I Chang, "New texture shape feature coding-based computer aided diagnostic methods for classification of masses on mammograms," 26th Annual International Conf. of IEEE Engineering in Medicine and Biology Society, San Francisco, CA, Sept. 1-3, 2004.
  39. J. Wang, C.-I Chang, C.-C. Chang and C. Lin, "Binary coding for remotely sensed imagery," 49th Annual Meeting, SPIE International Symposium on Optical Science and Techology, Imaging Spectrometry X (AM105), Denvor, CO, August 2-4, 2004.
  40. S. Yang, J. Wang, C.-I Chang, J.L. Jensen and J.O. Jensen, "Unsupervised image classification for remotely sensed imagery," 49th Annual Meeting, SPIE International Symposium on Optical Science and Techology, Imaging Spectrometry X (AM105), Denvor, CO, August 2-4, 2004.
  41. B. Ji, C.-I Chang, J.O. Jensen and J.L. Jensen, "Unsupervised constrained linear Fisher's discriminant analysis for hyperspectral image classification," 49th Annual Meeting, SPIE International Symposium on Optical Science and Techology, Imaging Spectrometry IX (AM105), Denvor, CO, August 2-4, 2004.
  42. X. Zhang, R. Xu, Kwan and C.-I Chang, "Target detection with texture feature coding method and supprting vector machine," ICASSP, Montreal, CA, May 17-21, 2004.
  43. 2003(15)
  44. Y. Du, C.-I Chang and P. Thouin, "An unsupervised approach to color thresholding," 2003 ICASSP, April 1-5, pp. III-373-III-376, Hong Kong, 2003.
  45. C.-I Chang, H. Ren, F. D'Amico and J.O. Jensen, "Subpixel target size estimation for remotely sensed imagery," SPIE AeroSense, Conf. on Algorithms and Technologies for Multispectral, Hyperspectral and Ultraspectral Imagery IX, Orlando, Florida, pp. 398-407, April, 2003.
  46. Y. Du, C.-I Chang, H. Ren, F. D'Amico and J.O. Jensen, "A new hyperspectral discrimination measure for spectral similarity," SPIE AeroSense, Conf. on Algorithms and Technologies for Multispectral, Hyperspectral and Ultraspectral Imagery IX, Orlando, Florida, pp. 430-439, April 2003.
  47. S.K. Lee, S.-C. Yang, P.-C. Chung, C.-S. Lo, C.-W. Yang, S.-M. Guo, P.-S. Liao and C.-I Chang, "Computer-aided diagnosis in mammography," 13th International Congress on the Ultrasonic Examination of Breast, Kyoto, Japan, April 5-9, 2003.
  48. P.-S. Liao, S.-M. Guo, Y.C. Liao, S.C. Yang, S.K. Lee, C.-S. Lo, P.-C. Chung, C.-W. Yang and C.-I Chang, "Computer-aided classification of masses using a texture feature coding method," 13th International Congress on the Ultrasonic Examination of Breast, Kyoto, Japan, April 5-9, 2003.
  49. S.-M. Guo, P.-S. Liao, Y.C. Liao, S.C. Yang, C.-S. Lo, P.-C. Chung, C.-W. Yang, S.K. Lee and C.-I Chang, "A texture spectrum approach to mass detection," Annual Meeting on Chinese Radiaology Association, Taichung, Taiwan, March 27-29, 2003.
  50. Z. Sun, C.-I Chang, H. Ren, F. D'Amico and J.O. Jensen, "A least-squares approach to fully constrained linear spectral mixture analysis using linear inequality constraints," 48th Annual Meeting, SPIE International Symposium on Optical science and Techology, Imaging Spectrometry IX (AM110), San Diego, CA, August 3-8, 2003.
  51. C.-I Chang, H. Ren, M. Hsueh, F. D'Amico and J.O. Jensen, "A revisit to target-constrained interference-minimized filter," 48th Annual Meeting, SPIE International Symposium on Optical science and Techology, Imaging Spectrometry IX (AM110), San Diego, CA, August 3-8, 2003.
  52. C.-I Chang, J. Wang, F. D'Amico and J.O. Jensen, "Multistage pluse code modulation for progressive spectral signature coding," Chemical and Biological Standoff Detection - Optical Technologies for Industrial and Environmental Sensing Symposia - Photonics West 2003, pp. 252-261, 27-31 October, 2003.
  53. J. Wang and C.-I Chang, "FPGA design for constrained energy minimization," Chemical and Biological Standoff Detection - Optical Technologies for Industrial and Environmental Sensing Symposia - Photonics West 2003, pp. 262-273, 27-31 October, 2003.
  54. Q. Du and C.-I Chang, "Segmented PCA-based compression for hyperspectral image analysis," Chemical and Biological Standoff Detection - Optical Technologies for Industrial and Environmental Sensing Symposia - Photonics West 2003, pp. 274-281, 27-31 October, 2003
  55. H. Ren, C. Lin and C.-I Chang, "Subpixel land-cover detection and classification for hyperspectral imagery," Chemical and Biological Standoff Detection - Optical Technologies for Industrial and Environmental Sensing Symposia - Photonics West 2003, pp. 282-287, 27-31 October, 2003.
  56. C.-I Chang, "How to effectivly utilize information to design hyperspectral target detection and classification algorithms," Workshop in honor of Professor David Landgrebe on Advances in Techniques for Analysis of Remotely Sensed Data, NASA Goddard Visitor Center, Washington DC, Oct. 27-28, 2003.
  57. H. Ren, Q. Du, C.-I Chang and J.O. Jensen, "Comparison between constrained energy minimization based approaches for hyperspectral imagery," Workshop in honor of Professor David Landgrebe on Advances in Techniques for Analysis of Remotely Sensed Data, NASA Goddard Visitor Center in Washington DC on Oct. 27-28, 2003.
  58. C. Lin and C.-I Chang, "Study on the relationship between the forest canopy closure and hyperspectral signatures," 24th Asian Conference on Remote Sensing (ACRS) and 2003 International Symposium on Remote Sensing, Busan, Korea, 3-7 November, 2003.
  59. 2002(8)
  60. Y. Du, P.D. Thouin and C.-I Chang, "A multistage predictive coding approach to unsupervised text detection in video images," SPIE's 14th Int. Symp. on Electronic Imaging: Science and Technology, SPIE, Vol. 4670, Document Recognition and Retrieval IX, San Jose, CA, Jan 20-25, 2002.
  61. J. Wang, Y. Du, C.-I Chang and P. Thouin, "Relative entropy-based methods for image thresholding," International Symposium. Circuit and Systems (ISCAS) 2002, 26-29 May, Scottsdale, Arizona, 2002.
  62. C.-I Chang, "Relationship among orthogonal subspace projection, constrained energy minimization and RX-algorithm," SPIE Conf. on Algorithms and Technologies for Multispectral, Hyperspectral and Ultraspectral Imagery VIII, SPIE 4725, Orlando, Florida, 1-5 April, 2002.
  63. K. Guilfoyle, M.L.G. Althouse, C.-I Chang, "Further results on linear and nonlinear mixture models for analyzing hyperspectral imagery," SPIE Conf. on Algorithms and Technologies for Multispectral, Hyperspectral and Ultraspectral Imagery VIII, SPIE 4725, Orlando, Florida, 1-5 April, 2002.
  64. S.S. Chiang and C.-I Chang, "Automatic thresholding abundance fractional images for mixed pixel classification," International Geoscience and Remote Sensing Symp., 24-28, June, Toronto, Canada, 2002.
  65. J. Wang and C.-I Chang, "Unsupervised Kalman filter approach to signature estimation for remotely sensed imagery," International Geoscience and Remote Sensing Symp., 24-28, June, Toronto, Canada, 2002.
  66. Y. Du, P. Thouin and C.-I Chang, "Thresholding of color video images," International Conf. on Pattern Recognition, Quabec, Canada, August 2002.
  67. Q. Du, H. Ren and C.-I Chang, "A study between orthogonal subspace projection and likelihood ratio test in hyperspectral image classification," International Geoscience and Remote Sensing Symp., 24-28, June, Toronto, Canada, 2002.
  68. 2001(11)
  69. P. Thouin, Y. Du and C.-I Chang, "Low resolution expansion of gray scale text images using Gibbs-Markov random field model," 2001 Symposium on Document Image Understanding Technology, pp. 41-47, April 23-25, 2001.
  70. C.-I Chang, S.-S. Chiang and I.W. Ginsberg, "Anomaly detection in hyperspectral imagery," SPIE Conf. on Geo-Spatial Image and Data Exploitation II, Orlando, Florida, pp. 43-50, 20-24 April, 2001.
  71. C.-I Chang, Q. Du, S.-S. Chiang, D. Heinz and I.W. Ginsberg, "Unsupervised target subpixel detection in hyperspectral imagery," SPIE Conf. on Algorithms for Multispectral, Hyperspectral and Ultraspectral Imagery VII, Orlando, Florida, pp. 370-379, 20-24 April, 2001.
  72. Q. Du and C.-I Chang, "Interference subspace projection approach to subpixel target detection," SPIE Conf. on Algorithms for Multispectral, Hyperspectral and Ultraspectral Imagery VII, Orlando, Florida, pp. 570-577, 20-24 April, 2001.
  73. Y. Du, Y. Du and C.-I Chang, "Low resolution expansion of color text image using HSI approach," 5th World Multiconference on Systems, Cybernetics and Informatics (SCI 2001) and 7th International Conference on Information Systems Analysis and Synthesis (ISAS 2001), Orlando, Florida, pp. 295-300, July 22-25, 2001.
  74. S.-C. Yang, P.C. Chung, C.-I Chang, S.K. Lee, Y.N. Chung, C.W. Yang, M.C. Lu and C.S. Lo "An automated system for detection and segmentation of masses in digital mammgrams," 5th World Multiconference on Systemics, Cybernetics and Informatics, Orlando, Florida, USA, July 22-25, 2001.
  75. C.-I Chang, H. Ren, Q. Du, S-S. Chiang and A. Ifarraguerri, "An ROC analysis for subpixel detection," IEEE 2001 International Geoscience and Remote Sensing Symp., Sydney, Australia, July 24-28, 2001.
  76. S-S. Chiang and C.-I Chang, "Discrimination measures for target classification," IEEE 2001 International Geoscience and Remote Sensing Symp., Sydney, Australia, July 24-28, 2001.
  77. D. Heinz and C.-I Chang, "Real time implementation of an unsupervised constrained spectral unmixing algorithm," IEEE 2001 International Geoscience and Remote Sensing Symp., Sydney, Australia, July 24-28, 2001.
  78. Q. Du and C.-I Chang, "Hidden Markov model approaches to hyperspectral image classification," IEEE 2001 International Geoscience and Remote Sensing Symp., Sydney, Australia, July 24-28, 2001.
  79. C. Lin and C.-I Chang, "Dependence of land use and spectral information in the aspect of band selection of seashore and urban hyperspectral data," 5th International Airborne Remote Sensing Conf., San Francisco, CA, 17-20 September, 2001.
  80. 2000(8)
  81. C.M. Wang, P.C. Chung, C.-I Chang, C.-W. Yang, and C.C. Chen, "An orthogonal subspace projection to MR image classification," Fourth Asian Conf. on Computer Vision, vol. 2, pp. 877-880, Taipei, Taiwan, Jan. 2000.
  82. C.-I Chang and D. Heinz, "Constrained subpixel target detection for hyperspectral imagery," SPIE Conf. on Signal and Data Processing of Small Targets 2000, Orlando, FL, pp. 35-45, April 2000.
  83. Q. Du and C.-I Chang, "A hidden Markov model-based spectral measure for hyperspectral image analysis," SPIE Conf. Algorithms for Multispectral, Hyperspectral, and Ultraspectral Imagery VI, Orlando, FL, pp. April 2000.
  84. H. Ren and C.-I Chang, "A target-constrained interference-minimized filter for subpixel target detection and classification in hyperspectral imagery," IEEE 2000 International Geoscience and Remote Sensing Symp., Hawaii, USA, July 24-28, 2000.
  85. S.-S. Chiang, C.-I Chang and I.W. Ginsberg, "Unsupervised hyperspectral image analysis using independent components analysis," IEEE 2000 International Geoscience and Remote Sensing Symp., Hawaii, USA, July 24-28, 2000.
  86. D. Heinz and C.-I Chang, "Unsupervised fully constrained least squares linear mixture analysis for multispectral imagery," IEEE 2000 International Geoscience and Remote Sensing Symp., Hawaii, USA, July 24-28, 2000.
  87. Q. Du, C.-I Chang, D.C. Heinz, M. L.G. Althouse and I.W. Ginsberg, "Hyperspectral image compression for target detection and classification," IEEE 2000 International Geoscience and Remote Sensing Symp., Hawaii, USA, July 24-28, 2000.
  88. C. Lin, C.M. Wang and C.-I Chang, "Application of generalized constrained energy minimization approach on urban road detection," IEEE 2000 International Geoscience and Remote Sensing Symp., Hawaii, USA, July 24-28, 2000.
  89. 1999(14)
  90. Q. Du and C.-I Chang, "A linear constrained Euclidean distance-based discriminant analysis for hyperspectral image classification," 1999 Conference on Information and System Science, Johns Hopkins University, Baltimore, MD, March 17-19, 1999.
  91. H. Ren and C.-I Chang, "A constrained least squares approach to hyperspectral image classification," 1999 Conference on Information Science and Systems, Johns Hopkins University, Baltimore, MD, March 17-19, 1999.
  92. P. Thouin and C.-I Chang, "A method for restoration of low-resolution text images," SPIE Proc. 1999 Symposium on Documentation Image Understanding Technology, Annapolis, MD, pp. 143-148, April 14-16, 1999.
  93. Q. Du and C.-I Chang, "An interference rejection-based radial basis function neural network approach to hyperspectral image classification," International Joint Conference on Neural Network, Washington DC, pp. 2698-2703, July 1999.
  94. C.-I Chang, "Spectral information divergence for hyperspectral image analysis," IEEE 1999 International Geoscience and Remote Sensing Symp., Hamburg, Germany, pp. 509-511, 28 June-2 July, 1999.
  95. D.C. Heinz, C.-I Chang and M.L.G. Althouse, "Fully constrained least squares-based linear unmixing," IEEE 1999 International Geoscience and Remote Sensing Symp., Hamburg, Germany, pp. 1401-1403, 28 June-2 July, 1999.
  96. C.-I Chang and H. Ren , "Linearly constrained minimum variance beamforming for target detection and classification in hyperspectral imagery," IEEE 1999 International Geoscience and Remote Sensing Symp., Hamburg, Germany, pp. 1241-1243, 28 June-2 July, 1999.
  97. C.C. Chang, Mann-Li Chang, H. Ren and C.-I Chang, "Exploitation of remote sensing image processing in environmental studies and monitoring," Chinese Asian Academic Professional Conference, Washington, DC, July 2-5, pp. 9.13.1-9.13.4, 1999.
  98. C.M. Wang, P.C. Chung, C.-I Chang, C.-C. Chen and C.-S. Lo, "A constrained energy minimization approach to MR image classification," 12th IPPR Conf. on Computer Vision, Graphics and Image Processing, Taipei, Taiwan, pp. 83-86, August 1999.
  99. I. Seo, S. Kang, C.-I Chang and H. Ko, "An efficient bias estimation method in multisensor fusion for navigation by adaptive prototype selection in a bank of Kalman filters," 1999 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, Taipei, Taiwan, Aug. 15-19, pp. 279-284, 1999.
  100. C.-I Chang and Q. Du, "A noise subspace projection approach to determination of intrinsic dimensionality for hyperspectral imagery," EOS/SPIE Symposium on Remote Sensing, Conference on Image and Signal Processing for Remote Sensing V, SPIE vol. 3871, Florence, Italy, pp. 34-44, September 20-24, 1999.
  101. S.-S. Chiang and C.-I Chang, "Target subpixel detection for hyperspectral imagery using projection pursuit," EOS/SPIE Symposium on Remote Sensing, Conference on Image and Signal Processing for Remote Sensing V, SPIE vol. 3871, Florence, Italy, pp. 107-115, September 20-24, 1999.
  102. J.-M. Liu, C.M. Wang, Chieu, C.-I Chang, H. Ren and C.W. Yang, "A generalized constrained energy minimization approach to subpixel detection for multispectral imagery," EOS/SPIE Symposium on Remote Sensing, Conference on Image and Signal Processing for Remote Sensing V, Florence, SPIE vol. 3871, Italy, pp. 125-135, September 20-24, 1999.
  103. K. Guilfoyle, M.L.G. Althouse and C.-I Chang, "Spectral mixing for spatially distinct and randomly distributed regions," Proc. Int. Sym. Special Spectral Research (ISSSR), Las Vegas, NV, November 1-4, 1999.
  104. 1998(14)
  105. P. Thouin and C.-I Chang, "Constrained nonlinear restoration of JPEG compressed low-resolution text from gray-level images using a Gibbs-Markov random fields," SPIE 10th Annual Symposium, Electronic Imaging '98: Science & Technology, Documentation V, San Jose, pp. 220-229, Jan. 24-30, 1998.
  106. Q. Du and C.-I Chang, "Radial basis function neural networks approach to hyperspectral image classification," 1998 Conference on Information Science and Systems, Princeton University, Princeton, NJ, pp. 721-726, March 1998.
  107. C. Brumbley and C.-I Chang, "An iterative linear unmixing Kalman filtering approach to detection and estimation for signature abundance in remotely sensed imagery," 1998 Conference on Information Science and Systems, Princeton University, Princeton, NJ, pp. 269-274, March 1998.
  108. J. Zhang, C.-I Chang, S. Miller and K.A. Kang, "Multi-spectral image analysis for skin cancer study," 1998 Annual Mid-Atlantic Biochemical Engineering Consortium (MABEC) Meeting, Johns Hopkins University, Baltimore, March 20, 1998 (presentation).
  109. A. Ifarragaerri and C.-I Chang, "Projection pursuit analysis of hyperspectral scenes," SPIE, vol. 3370, pp. 51-59, April 1998.
  110. H. Ren and C.-I Chang, "A computer-aided detection and classification method for concealed targets in hyperspectral imagery," IEEE 1998 International Geoscience and Remote Sensing Symposium, Seattle, WA, pp. 1016-1018, July 5-10, 1998.
  111. C. Brumbley and C.-I Chang, "Unsupervised linear unmixing Kalman filtering approach to signature extraction and estimation for remotely sensed images," IEEE 1998 International Geoscience and Remote Sensing Symposium, Seattle, WA, pp. 1590-1592, July 5-10, 1998.
  112. C.-I Chang and Q. Du, "An interference rejection approach to noise adjusted principal components transform," IEEE 1998 International Geoscience and Remote Sensing Symposium, Seattle, WA, pp. 2059-2061, July 5-10, 1998.
  113. H. Ren and C.-I Chang, "A generalized orthogonal subspace projection approach to unsupervised multispectral image classification," SPIE Conference on Image and Signal Processing for Remote Sensing IV , vol. 3500, Spain, pp. 42-53, September 21-25, 1998.
  114. A. Ifarragaerri, H. Ren and C.-I Chang, "Target detection in hyperspectral images using projection pursuit with interference rejection," SPIE Conference on Image and Signal Processing for Remote Sensing IV, vol. 3500, Spain, pp. 54-62, September 21-25, 1998.
  115. P. Thouin and C.-I Chang, "Restoration of text images from 8x8 block DCT compression," SPIE Documentation Recognition, special edition, 1998.
  116. J. Zhang, C.-I Chang, S. Miller and K.A. Kang, "Multi-spectral image analysis for skin tumors using color and texture features," Abstract in 1998 Annual Biomedical Engineering Society Meeting, Cleveland, Ohio, Oct. 10-13, 1998, poster presentation.
  117. J. Zhang, C.-I Chang, S. Miller and K.A. Kang, "Multi-spectral image analysis for skin tumors," Abstract in A Look Ahead II: Biomedical Research: A Life Sciences Symposium, UMBC, Baltimore, MD, Nov. 12, 1998, poster presentation.
  118. J. Zhang, C.-I Chang, S. Miller and K.A. Kang, "Principal components analysis for skin tumors," Abstract in 1998 Annual AIChE Meeting, Miami, Florida, Nov. 15-20, 1998, oral presentation.
  119. 1997(11)
  120. C.-I Chang and C. Brumbley, "An orthogonalization target signature space projection approach to image classification in unknown background," 31st Conference on Information Sciences and Systems, The Johns Hopkins University, March, 1997, pp. 174-178.
  121. C. Brumbley and C.-I Chang, "A Kalman filtering approach to hyperspectral image classification and signature abundance estimation," 31st Conference on Information Sciences and Systems, The Johns Hopkins University, March, 1997, pp. 179-184.
  122. M. Cao, K.A. Kang, C.-I Chang, D. Bruley and S.J. Miller, "Skin cancer detection based on NIR image analysis," 16th Southern Biomedical Engineering Conf., Biloxi, Mississippi, April 4-6, 1997, pp. 431-436. (awarded for one of best students' paper)
  123. M.L.G. Althouse and C.-I Chang, "Use of IR spectroscopy for medical diagnostics," 1997 Annual National Heat Transfer Meeting, Aug. 10-12, Baltimore, MD, 1997.
  124. C.-S. Lo, S.-K. Lee, P.C. Chung and C.-I Chang, "An automatic computerized system for detection and segmentation of clustered microcalcifications on mammograms," Proc. the 46th Annual Meeting of Radiological Society of Republic of China, Mar. 27-28, 1997, p. F157.
  125. A. Ifarraguerri and C.-I Chang, "Hyperspectral image segmentation with convex cones," presented in Spectroradiometric Symposium, San Diego, Nov. 2-7, 1997. (invited)
  126. H. Ren and C.-I Chang, "An unsupervised orthogonal subspace projection to target detection and classification in unknown environment," presented in Spectroradiometric Symposium, San Diego, Nov. 2-7, 1997. (invited)
  127. C.-I Chang, T.-L.E. Sun and M.L.G. Althouse, "An unsupervised interference rejection approach to target detection and classification for hyperspectral imagery," presented in Spectroradiometric Symposium, San Diego, Nov. 2-7, 1997. (invited).
  128. C.-I Chang, T.-L.E. Sun and M.L.G. Althouse, "Target classification by unsupervised interference rejection," Proc. Int. Sym. Special Spectral Research (ISSSR), Dec. 14-17, San Diego, CA, 1997.
  129. A. Ifarragaerri and C.-I Chang, "Hyperspectral image segmentation with convex cone," Proc. Int. Sym. Special Spectral Research (ISSSR), Dec. 14-17, San Diego, CA, 1997.
  130. K.A. Kang, M Cao, J. Zhang, C.-I Chang and S.J. Miller, "Preliminary study on optical characterization of skin tumors by multispectral NIR images," AIChE's 1997 Annual Meeting, Nov. 16-21, Los Angeles, CA, 1997. (presentation)
  131. 1996(9)
  132. Y. Xu and C.-I Chang, "Implementation of a 3-D model for neocognitron," Proc. Int. Conf. Neural Networks, Washington DC, June 3-6, pp. 794-799, 1996.
  133. J.-R. Tsai. P.C. Chung and C.-I Chang, "A sigmoidal radial basis function neural network for function approximation," Int. Conf. Neural Networks, Washington DC, June 3-6, 1996, pp. 496-501.
  134. S.-C. Lo, P.-C. Chung, B.-C. Hsu, C.-I Chang, S.K. Lee and B.-S. Liao, "An algorithm for detection and segmentation of clustered microcalcifications on mammograms," Proc. 2nd Medical Eng. Week of the World, 3rd Asian-Pacific Conf. on Medical and Biological Engineering, Taipei, Taiwan, ROC, p. 102, 1996.
  135. P.-S. Liao, B.C. Hsu, C.-S. Luo, P.-C. Chung, T.-S. Chen, S.-K. Lee, L. Cheng and C.-I Chang, "Automatic detection of microcalcifications in digital mammograms," 18th Annual Int. Conf. IEEE Eng. in Med. and Bio. Society, Amsterdam, Netherlands, Oct. 31-Nov. 3, 1996, pp. 88-89.
  136. B.-C. Hsu, P.-C. Chung and C.-I Chang, "Automated system for detection and classification of microcalcifications in digital mammograms," Proc. CVGIP'96, Taiwan, ROC, pp. 127-134, 1996. (awarded for the best paper in the conference)
  137. C.-W. Yang, P.-C. Chung, B.-Chang Hsu and C.-I Chang, "A hierarchical neural model for shape recognition: shape cognitron," 1996 International Symposium on Multi-Technology Information Processing, Kaoshiung, Taiwan, ROC, pp. 195-200, 1996.
  138. C.-W. Yang, P.-C. Chung, C.-I Chang, J. Wang and M.L.G. Althouse, "Entropic and relative entropic thresholding," Joint Conf. 1996 International Computer Symposium, Dec. 19-21, Kaoshiung, Taiwan, ROC, pp. 82-89, 1996.
  139. C.-W. Yang, P.-C. Chung, C.-I Chang, S.-K. Lee and C.-H. Wen, "A hierarchical model for PACS," Joint Conf. 1996 International Computer Symposium, Dec. 19-21, Kaoshiung, Taiwan, ROC, pp. 195-202, 1996.
  140. C.-S. Lo, P.-C. Chung, C.-I Chang, and S.K. Lee, "A computerized system for detection and segmentation of clustered microcalcifications," Joint Conf. 1996 International Computer Symposium, Dec. 19-21, Kaoshiung, Taiwan, ROC, pp. 247-253, 1996.
  141. 1995(5)
  142. T.M. Tu, C.-H. Chen and C.-I Chang, "A least squares orthogonal subspace projection approach to signature detection," Proc. Conference on Computer Applications, Nan Tou, Taiwan, R.O.C., pp. 120-125, April 21-22, 1995.
  143. C.-W. Yang, P.-C. Chung and C.-I Chang, "A pyramid approach to two-dimensional entropic thresholding," Proc. Conference on Computer Applications, Nan Tou, Taiwan, R.O.C., April 21-22, 1995, pp. 59-64.
  144. Y. Kim, J. Lee and C.-I Chang, "Tracking a maneuvering target with kinematic constraints using IMM method," Proc. IASTED (Int. Assoc. of Sci. and Tech. for Development), Int. Conf. Signal and Image Processing, Las Vegas, Nevada, Nov. 20-23, 1995.
  145. M.L.G. Althouse and C.-I Chang, "Image segmentation using local entropy methods," Proc. Int. Conf. Image Processing, Washington DC, Oct. 16-20, 1995, Vol. III, 61-65.
  146. M. Cao and C.-I Chang, "Image compression by neural network," Proc. International Symposium on Neural Networks, Hsinchu, Taiwan, ROC, Dec. 18-20, pp. D.3-19-D3-24, 1995.
  147. 1994(8)
  148. C.-I Chang, J. Wang and M.L.G. Althouse, "Vapor cloud detection using relative entropy thresholding," Signal Processing, Sensor Fusion and Target Recognition III, Volume 2232, SPIE, Orlando, Florida, pp. 276-284, April, 1994.
  149. D. Komo, C.-I Chang and H. Ko, "Stock market index prediction using neural networks," Applications of Artificial Neural Networks V, Volume 2243, SPIE, Orlando, Florida, pp. 516-526, April 1994.
  150. C.-I Chang, Y. Cheng, J. Wang, M.L.G. Althouse and M.L. Chang, "Progressive edge extraction using multistage predictive coding," Proc. 1994 International Symposium on Speech, Image and Neural Networks, Hong Kong, April 14-16, 1994, pp. 57-60.
  151. D. Komo, C.-I Chang and H. Ko, "Neural network technology for stock market index prediction," Proc. 1994 International Symposium on Speech, Image and Neural Networks, Hong Kong, April 14-16, 1994, pp. 543-546.
  152. J.C. Harsanyi, W. Farrand and C.-I Chang, "Detection of subpixel spectral signatures in hyperspectral image sequences," Annual Meeting, Proceedings of American Society of Photogrammetry & Remote Sensing, Reno, pp. 236-247, 1994.
  153. J.C. Harsanyi, W. Farrand, J. Hejl and C.-I Chang, "Automatic identification of spectral endmembers in hyperspectral image sequences," International Symposium on Spectral Sensing Research '94 (ISSSR), San Diego, July 10-15, pp. 267-277, 1994.
  154. M.L.G. Althouse, J. Wang, C.-I Chang and J. Harsanyi, "Target detection in multispectral images using relative entropy thresholding," International Symposium on Spectral Sensing Research '94 (ISSSR), San Diego, July 10-15, 1994.
  155. M.L.G. Althouse and C.-I Chang, "Chemical vapor detection and mapping with a multispectral FLIR," Proc. Instrumentation for Measurement and Imaging of Air Emissions, SPIE, 1994.
  156. 1993(7)
  157. J. Harsanyi, W. Farrand and C.-I Chang, "Determining the number and identity of spectral endmembers: an integrated approach using Neyman-Pearson eigen-thresholding and iterative constrained RMS error minimization," Proc. Ninth Thematic Conference on Geologic Remote Sensing, February, pp. , 1993.
  158. J. Harsanyi and C.-I Chang, "Hyperspectral image dimensionality reduction and pixel classification: an orthogonal subspace projection approach," Proc. 1993 Conf. on Information Sciences and Systems, Johns Hopkins University, Baltimore, MD, pp. 401-406, March 24-26, 1993.
  159. J. Harsanyi and C.-I Chang, "Classification of hyperspectral image data: an orthogonal subspace projection approach," Proc. International Conf. on Signal Processing '93/Beijing, Beijing, China, pp. 874-877, Oct. 26-30, 1993.
  160. L. Wolfe and C.-I Chang, "N-level quantization of a source with an unknown parameter," Proc. 1993 Conf. on Information Sciences and Systems, Johns Hopkins University, Baltimore, p. 355, March 24-26, 1993.
  161. C.-J. Chang, C.-I Chang and M.-L. Chang, "Subband multistage predictive coding," Proc. International Conf. on Signal Processing '93/Beijing, Beijing, China, pp. 783-787, Oct. 26-30, 1993.
  162. R.H. Baran, H. Ko and C.-I Chang, "Signal detectability with neural network," Asia Pacific Conference on Communication, Taejon, Korea, pp. 6E.4.1-6.E.4.5, August 1993.
  163. C.-I Chang, J. Wang and M.L.G. Althouse, "Chemical vapor cloud detection using multistage entropic thresholding," Proc. Scientific Conference on Chemical Defense Research, ERDEC, Aberdeen Proving Ground, MD, November 16-19, 1993.
  164. 1992(9)
  165. L.B. Wolfe and C.-I Chang, "A complete sufficient statistic for finite-state Markov processes with applications to source coding," Proceedings of 26th Annual Conference on Information Sciences and Systems, Princeton University, Princeton, N.J., pp. 878-883, March 1992.
  166. K. Chen, M.L.G. Althouse and C.-I Chang, "A relative entropy approach to image thresholding," Proceedings of 26th Annual Conference on Information Sciences and Systems, Princeton University, Princeton, N.J., pp. 907-911, March 1992
  167. M.L.G. Althouse, C.-I Chang and D. Smith, "Single frame multispectral thermal imagery," SPIE, vol. 1689, Orlando, Florida, April, 1992, pp. 20-24.
  168. G.I. Goo, C.-I Chang and H.T. Goo, "A novel approach to sonar target identification using back propagation neural network," Conference Proceedings SPIE, Orlando, Florida, pp. 738-749, April 24, 1992.
  169. M.L.G. Althouse and C.-I Chang, "Chemical vapor detection and mapping with a multi-spectral thermal imager, " Proc. 4th Int. Symp. Protection Against Chemical Warfare Agents, Stockholm, pp. 195-200, June 1992.
  170. Y. Cheng and C.-I Chang, "Multistage DPCM," Proc. IEEE Workshop on Visual Signal Processing and Communications, Raleigh, North Carolina, pp. 188-193, Sep. 2-3, 1992.
  171. C.-I Chang, Y. Cheng, M.L.G. Althouse, L. Zhang and J. Wang, "Multistage image coding: a top-down gray-level triangle method," Proc. International Symposium on Spectral Sensing Research (ISSSR), Kauai, Hawaii, pp. 497-511, Sep. 15-20, 1992.
  172. M.L.G. Althouse and C.-I Chang, "Chemical vapor detection with multispectral thermal imagery," Proc. International Symposium on Spectral Sensing Research (ISSSR), Kauai, Hawaii, pp. 1088-1094., Sep. 15-20, 1992
  173. C.-I Chang and Y. Cheng and M.L.G. Althouse, "Chemical vapor detection using multistage predictive coding," Proc. Scientific Conference on Chemical Defense Research, CRDEC, Aberdeen Proving Ground, MD, pp. 909-915, Nov. 17-20, 1992.
  174. 1991(2)
  175. C.-I Chang and M.L.G. Althouse, "A systolic array algorithm and architecture of adaptive spatial filters for FLIR target detection," IEEE Workshop on Visual Signal Processing and Communications, Hsichu, Taiwan, pp. 110-115, June 6-7, 1991.
  176. L.B. Wolfe and C.-I Chang, "Computation of rate-distortion function of parameterized first-order discrete binary Markov sources," 1991 International Symposium on Communications, pp. 261-264, December 10-13, 1991, Tainan, Taiwan.
  177. 1990(7)
  178. C.-I Chang and L.D. Davisson, "An entropy-constrained quantization approach for a source characterized by random parameters," Abstracts of 1990 IEEE International Symposium on Information Theory, San Diego, CA, Jan. 14-19, 1990.
  179. C.-I Chang, "Rate-distortion function of nonergodic sources," 24th Annual 1990 Conf. on Inform. Science and Systems, Princeton University, NJ, pp. 344-348, Mar. 21-23, 1990.
  180. C.-F.T. Tang, C.-I Chang and Y.J. Chen, "On realizations of minimum variance distortionless response beamformer by systolic arrays," 24th Annual 1990 Conf. on Information Science and Systems, Princeton University, NJ, 824-828, Mar. 21-23, 1990.
  181. J.J. Pan and C.-I Chang, "Upward and downward continuation of gravity and magnetic data using linear programming," 1990 Society of Exploration Geophysicists 60th Annual Meeting, pp. 654-657, September 23-27, San Francisco, 1990.
  182. L. Wolfe and C.-I Chang, "Source matching problems revisited," Proc. International Conference on Signal Processing'90, Beijing, October 22-26, 1990, pp. 119-122.
  183. J.J. Pan and C.-I Chang, "A simple filter design for destriping of LANDSAT MSS images," Proc. Int. Conf. on Signal Processing'90, Beijing, pp. 737-740, Oct. 22-26, 1990.
  184. C.-F.T. Tang, C.-I Chang and Y.J. Chen, "A minimum variance distortionless response beamformer with systolic array implementation," Proc. International Conference on Signal Processing'90, Beijing, October 22-26, 1990, pp. 1109-1112.
  185. 1989(2)
  186. C.-I Chang, "An algorithm for calculating channel capacity," Proc. 1989 Conference on Information Sciences and Systems, Johns Hopkins University, Baltimore, MD, pp. 62-65, March 22-24, 1989.
  187. C.-I Chang and L.D. Davisson, "A counterpart of Remez's algorithms in statistical decision theory: Chang-Davisson's algorithms," Proc. IEEE 1989 International Conference on Acoustic, Speech and Signal Processing, pp. 1345-1348, May 23-26, 1989, Glasgow, Scotland, U.K.
  188. 1988(3)
  189. C.-I Chang, S.C. Fan and L.D. Davisson, "A simple method of calculating channel capacity and finding minimax codes for source matching problems," Proc. 1988 Conf. on Inform. Sciences and Systems, Princeton University, Princeton, NJ, pp. 362-366, Mar. 1988.
  190. C.-I Chang, "A note on the computation of capacity of a discrete memoryless channel," Proc. 1988 Conf. on Inform. Sciences and Systems, Princeton University, Princeton, NJ, p. 367, Mar. 1988.
  191. C.-I Chang, L.C. Fan and L.D. Davisson, "Computation of the rate-distortion function of a source with uncertain statistics," Proc. IEEE 1988 International Conference on Communication Systems, pp. 1180-1184, Oct. 31-Nov. 3, 1988, Singapore.
  192. 1987(1)
  193. C.-I Chang and L.D. Davisson, "Universal source coding with partial prior information," Proc. 1987 Conf. on Inform. Sciences and Systems, The Johns Hopkins University, Baltimore, MD, pp. 245-249, March 1987.
  194. 1985(1)
  195. C.-I Chang and L.D. Davisson, "On calculating the capacity of infinite-input finite-output channels," Abstracts in Proc. IEEE 1985 International Symposium on Information Theory, p. 114, June 1985.
  196. 1983(1)
  197. C.-I Chang and H.V. Poor, "A note on memory length and detection of Gaussian signals," Proc. 1983 Conf. on Inform. Sciences and Systems, The Johns Hopkins University, Baltimore, MD, pp. 539-543, Mar. 1983.
  198. 1981(1)
  199. C.-I Chang and H.V. Poor, "On the performance of memoryless detection systems relative to systems with memory," Proc. 1981 Conf. on Inform. Sciences and Systems, The Johns Hopkins University, Baltimore, MD, pp. 140-146, March 1981.
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