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Journal Articles:

  • W. Liu, C. Tsai and C.-I Chang, ¡§Multiple-Window Anomaly Detection for Hyperspectral Imagery,¡¨ IEEE Trans. on Aerospace and Electronic Systems (under revision)

  • B. Ramakrishna, W. Liu, G. Saiprasad, N. M. Safdar, C.¡VI. Chang, K. M. Siddiqui, W. Kim, E. L. Siegel, ¡§An Automatic Computer Aided Detection (CAD) System on MR Imaging for Meniscal Tears¡¨, IEEE Transaction on Medical Imaging (to be published).

  • C.-I Chang, M. Hsueh, F. Chaudhry, W. Liu, C. Wu, G. Solyar¡§A Pyranid-based Block of Skewers for Pixel Purity Index for Endmember Extraction in Hyperspectral Imagery,¡¨International Journal of High Speed Electronics and Systems

  • C.-I Chang, C.-C Wu, W. Liu and 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 (UMBC Invention Disclosure)

Book Chapters:

  • W. Liu, X. Jiao, B. Ji, S. Yang, C.-I Chang, ¡§A Comprehensive Experimental 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.

  • 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.

Conference Papers:

  • A. Gorbach, W. Liu, B. Wiedenbeck, and J. Yanovski, ¡§Pilot Studies to Identify Brown Fat in Humans Using Functional Infrared Imaging, ¡¨ Human Brown Adipose Tissue Workshop, NIH, Apr 2009

  • A. Gorbach, H. Wang, B. Wiedenbeck, W. Liu, P.D. Smith, and E. Elster, ¡§Functional Assessment of Hand Vasculature Using Infrared and Laser Speckle Imaging,¡¨ SPIE Biomedical Optics, San Jose, CA, Jan 2009

  • W. Liu and C.¡VI. Chang, " Multi-Window Anomaly Detection for Hyperspectral Imagery," Int. Geoscience and Remote Sensing Symposium, Boston, MA, July 2008.

  • B. Ramakrishna, W. Liu, N. M. Safdar, K. M. Siddiqui, W. Kim, C.¡VI. Chang, E. L. Siegel,  "Computer Aided Detection (CAD) Application of the Knee on MR Imaging," SIIM, Seattle, WA, May 2008.

  • W. Liu and B.D. Gallas, "Comparing agreement measures," SPIE Medical Imaging, San Diego, CA, Feb. 2008.

  • B. Ramakrishna, N. M. Safdar, K. M. Siddiqui, W. Kim, W. Liu, G. Saiprasad, C.¡VI. Chang, E. L. Siegel, "Automated Discovery of Meniscal Tears on MR Imaging: A Novel, High-Performance, Computer-Aided Detection Application for Radiologists ," SPIE Medical Imaging, San Diego, CA, Feb. 2008.

  • N. M. Safdar, K. M. Siddiqui, W. Kim, B. Ramakrishna, W. Liu, G. Saiprasad, E. L. Siegel, "Comparison of a Novel Computer-aided Detection Tool in Identifying Meniscal Tears with Radiologist Interpretations," presented at RSNA 93rd Scientific Assembly and Annual Meeting, Chicago, IL, Nov. 2007.

  • B. Ramakrishna, W. Liu, N.M. Safdar, K. M. Siddiqui, W. Kim, G. Saiprasad, C. -I. Chang, E. L. Siegel, "Demonstration of a newly Computer-Aided Detection Tool for Meniscal Tears," presented at RSNA 93rd Scientific Assembly and Annual Meeting, Chicago, IL, Nov. 2007.

  • W. Liu and C.-I Chang, "Variants of principle components analysis," Int. Geoscience and Remote Sensing Symposium, Barcelona, Spain, July, 2007. (finalist of the student paper competition)

  • W. Liu, C. Wu, C. Chang, "An orthogonal subspace projection-based for estimation of virtual dimensionality for hyperspectral data exploitation," SPIE Defense and Security Symposium, Orlando, 9-13, April, 2007. 

  • C. Wu, W. Liu, H. Ren, C. Chang, "A comparative study and analysis between vertex component analysis and orthogonal subspace projection for endmember extraction," SPIE Defense and Security Symposium, Orlando, 9-13, April, 2007.

  • B. Ramakrishna, W. Liu, K. Siddiqui, W. Kim, K. Juluru, C.-I Chang, and E. Siegel, "An Automated Tool for Assessment of Tumor Viability and Tumor Burden in Liver Tissue on MRI Scans," Computer Assisted Radiology and Surger, Berlin, Germany, 27-30, June, 2007.

  • B. Ramakrishna, W. Liu, N. Safdar, K. Siddiqui, W. Kim, K. Juluru, C.-I Chang, and E. Siegel, "Automatic CAD of Meniscal Tears on MR Imaging: A Morphology-Based Approach," SPIE Medical Imaging, San Diego, 17-22 Feb, 2007  (UMBC Invention Disclosure).

  • K. Siddiqui, K. Juluru, M. Safdar, A. Musk, M. Teistler, W. Liu, B. Ramakrishna, "Comparing Radiologists Interpretation Process Using a Handheld 3D Navigation Device versus Conventional Mouse: Quantitative Analysis Using Audit Logs," Radiologist Society in North America (RSNA), Chicago, 26-30, Nov, 2006.

  • C.-C Wu, W. Liu, and C.-I Chang, "Exploration of Methods for Estimation of Number of Endmembers in Hyperspectral Imagery," SPIE OpticsEast, Multi and Hyperspectral Image Processing for Standoff Detection, Boston, Oct. 1-4, 2006.

  • W. Liu, and C.-I Chang, "Sample Spectral Correlation-based Measures for Subpixel and Mixed Pixels in Hyperspectral Imagery," Proc. SPIE Vol. 6233, 62330J, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII; Sylvia S. Shen, Paul E. Lewis; Eds. May, 2006.

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  • W. Liu, S. Wang, C.-I Chang, J. L. Jensen, J. O. Jensen, H. Knapp, R. Daniel, 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.

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  • M. Hsueh, A. Plaza, J. Wang, S. Wang, W. Liu, H. Ren, C.-I Chang, J. L. Jensen, J. O. Jensen, M. A. Odom, R. Hydutsky, H. Knapp, R. Yin, "Morphological Algorithms for Processing Ttickets by Handheld Assay," SPIE OpticsEast, Chemical and Biological Standoff Detection II (OE120), vol. 5584, 25-28, Oct, 2004.

  • W. Liu and C.-I Chang, "A Nested Spatial Window-based Approach to Target Detection for Hyperspectral Imagery," Int. Geoscience and Remote Sensing Symposium, Anchorage, AK, September 2004, vol. 1 (UMBC Invention Disclosure, finalist of the student paper competition)

  • C.-I Chang, W. Liu, and C.-C Chang, "Discrimination and identification for subpixel targets in hyperspectral imagery," International Conference of Image Processing, Singapore, Octorbor 2004, vol. 5, pp. 24-27

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