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International Conferences

 
 
  1. Ji-Seok Yoon, Tae-Sun Choi, "Pulmonary Nodule Segmentation by using 3D Deformable Model in CT Images", Cescube 2014, Saipan, July 17-20, 2014
  2. Hoon-seok Jang, Wook-Jin Choi, Tae-Sun Choi. "Optimal Fuzzy Rule based Pulmonary Nodule Detection", International Conference on Signal Processing, Image Processing and Pattern Recognition (SIP 2013), Vol. 29, Jeju, November 21-23,  2013.
  3. Wook-Jin Choi, Ayyaz Hussain, Ik-Hyun Lee, Tae-Sun Choi, "Automatic Detection of Pulmonary Nodules based on Optimal Fuzzy Rules", US-Korea Conference on Science, Technology, and Entrepreneurship (UKC), East Ruderford, NJ, USA, August 2013
  4. Sung-An Lee, Tae-Sun Choi, "3D Shape Recovery based on Polynomial Regression Analysis", Chang Mai, Thailand, July 3-6 2013
  5. Ikhyun Lee, Mahmood, M.T., Seong-O Shim, Sung-An Lee, Tae-Sun Choi, "Depth estimation based on blur measurement for three dimensional camera", International Conference on Consumer Electronics(ICCE), pp.262,263, January 2013
  6. Ikhyun lee, Tae-Sun Choi, "A Selective Area based Depth Estimation for Three Dimensional Camera", IEEE ICCE 2012, Las Vegas, 158-159, January 13-16, 2012.
  7. Ahmad Khan, M. Arfan Jaffar, Tae-Sun Choi, "SOM AND FUZZY BASED COLOR IMAGE SEGMENTATION", AFMS 2011, Jeju, Korea, December 12-15, 2011.
  8. Sohail Masood, Ayyaz Hussain, M. Arfan Jaffar, Tae-Sun Choi,  "Intelligent noise detection and filtering using Neuro-Fuzzy System", AFMS 2011, Jeju, December 12-15, 2011.
  9. Aun Irtaza, M. Arfan Jaffar, Tae-Sun Choi, "Gabor Based Gender Classification with Classifier Independent Feature Selection", International Conference on Signal Processing, Image Processing and Pattern Recognition (SIP 2011), Vol. 0260 LNCS, Jeju, Dec 8-10,  2011.
  10. Mannan Saeed Muhammad, Tae-Sun Choi, " AN UNORTHODOX APPROACH TOWARDS SHAPE FROM FOCUS ", IEEE ICIP 2011, Brussels, 3014-3017, September 2011.
  11. M. Arfan Jaffar, M. Jamil Anwar, M. Ishtiaq, Tae-Sun Choi, "Genetic based Minimum Error LSB Replacement (MELSBR) for Image Watermarking", YES-ICuC 2011, Weihai, China, August 17-20, 2011.
  12. M.Tariq Mahmod, Tae-Sun Choi, "Depth and image focus enhancement for digital cameras", 15th IEEE International Symposium on Consumer Electronics(ISCE), 2011.
  13. M.T.Mahmood, Ik-hyun Lee, Wook-jin Choi and Tae-Sun Choi, "A Nonlinear Approach for Depth From Focus for Digital Cameras", IEEE International Conference on Consumer Electronics(ICCE) 187-188, 2011.
  14. Abdul Majid, M.T. Mahmood, Tae-Sun Choi, "A novel noise-free pixels based Impulse noise Filtering”, 17th IEEE International Conference on Image Processing (ICIP), Hong Kong, 125-128, September 2010.
  15. M.S. Muhammad, Tae-Sun Choi, “3D shape recovery by image focus using Lorentzian-Cauchy function”, 17th IEEE International Conference on Image Processing (ICIP), Hong Kong, 4065-4068, September 2010.
  16. Wook-Jin Choi, Tae-Sun Choi, “Computer-aided detection of pulmonary nodules using genetic programming”, 17th IEEE International Conference on Image Processing (ICIP), Hong Kong, 4353-4356, September 2010.
  17. Seong-O Shim, A.S. Malik, Tae-Sun Choi, “Pre-Processing for noise reduction in depth estimation”, SPIE's 2nd International Conference on Digital Image Processing, Vol. 7546, Singapore, February 26, 2010.
  18. A.S. Malik, Tae-Sun Choi, “Analysis of Effects of Texture Reflectance and Source Illumination on Focus Measures for Microscopic Images”, 2009 International Conference on Computer and Electrical Engineering, Dubai, UAE, Vol. II, pp. 529-532, 28-30 December 2009.
  19. A. Majid and Tae-Sun Choi, “A new ensemble scheme for predicating human proteins subcellular locations”, Communication in Computer and Information Science (CCIS 61), signal processing, image processing, and pattern recognition (SIP 2009), pages 185-192, Korea, December 10-12, 2009.
  20. A. Majid, Tahir Javed, Tae-Sun Choi, “A Novel Scheme In Audio Watermarking Using Multi-Objective Genetic Algorithm”, Proceeding of the international conference on Mechatronics and Information Technology (ICMIT 2009), pp. 50-51, Korea, December 3-5, 2009.
  21. M.S. Muhammad, Husna Mutahira, Tae-Sun Choi, “Shape Recovery by Focus Based Methods Using Low Pass Filter”, FGCN/ACN, Communicatioins in Computer and Information Sciences, Vol. 56, pp. 528–538, Korea, December 10~12, 2009.
  22. M.T. Mahmood, Tae-Sun Choi, " Shape from focus using kernel regression”, IEEE International Conference on Image Processing (ICIP), pp. 4293-4296, Cairo, November 7-12, 2009.
  23. Seong-O Shim, Tae-Sun Choi, “Accurate 3D shape estimation based on combinatorial optimization”, IEEE International Conference on Image Processing (ICIP) 2009, pp. 3777-3780, Cairo, November 7-12, 2009.
  24. Humaira Nisar, Tae-Sun Choi, “Fast and efficient fractional pixel motion estimation for H.264/AVC video coding”, IEEE International Conference on Image Processing (ICIP) 2009, pp. 1561-1564, Cairo, 7-12 November 2009.
  25. Min-ji Lee, I.H. Lee, Tae-Sun Choi, “Three-dimensional visualization of a cell by using shape from focus method”, SPIE 2009, Vol. 7443, pp. 744323-744323(9), USA, August 2009.
  26. M.T. Mahmood, Tae-Sun Choi, “Estimating best focused points through similarity matrix”, SPIE 2009, Vol. 7443, pp. 74432C-74432C(8), USA, August 2009.
  27. Seong-O Shim, Tae-Sun Choi, “Approximating shape from focus by averaging filter”, SPIE 2009, Vol. 7443, pp. 744320-744320(9), USA, August 2009.
  28. Wook-Jin Choi, Tae-Sun Choi, “False positive reduction for pulmonary nodule detection using two-dimensional principal component analysis”, SPIE 2009, Vol. 7443, pp. 744322-744322(8), USA, August 2009.
  29. M.S. Muhammad, M.T. Mahmood, Tae-Sun Choi, “Approximating 3D shape using Bezier surface”, IEEE International Conference on Acoustics, Speech, and Signal Processing(ICASSP) 2009, Vol. 4959693, pp. 753-756, April 2009.
  30. A. Khan, M.T. Mahmood, A. Ali, I. Usman, Tae-Sun Choi, "Hiding depth map of an object in its 2D image: Reversible watermarking for 3D cameras," Consumer Electronics 2009. Digest of Technical Papers International Conference on, pp.1-2, January 10-14, 2009.
  31. M.T. Mahmood, Seong-O Shim, A. Khan, Tae-Sun Choi, “Accurate depth approximation through Bezier-Bernstein polynomial for 3D cameras”, Consumer Electronics 2009. Digest of Technical Papers International Conference on, pp.1-2, January 10-14, 2009.
  32. M.S. Muhammad, Husna Mutahira, Abdul Majid, Tae-Sun Choi, “Recovering 3D Shape of Weak Textured Surfaces”, Proceedings of IEEE International Conference on Computational Science and Its Applications (ICCSA), pp. 192-197, Korea, June 29~July 2, 2009.
  33. Humaira Nisar, Tae-Sun Choi, “A Content aware fast motion estimation algorithm for H.264 AVC”, 2008 International Symposium on Signal Processing, Image Processing and Pattern Recognition(SIP2008), China, December 2008.
  34. M. Tariq Mahmood, Asif Khan, Tae-Sun Choi, “Approximating 3D Shape through Bezier Curve and Moments in Discrete Cosine Transform”, International Symposium on Intelligent Informatics (ISII2008), Japan, December 2008.
  35. I. Usman, A. Khan, A. Ali, Tae-Sun Choi, “Reversible Watermarking based on Intelligent Coefficient Selection and Integer Wavelet Transform”, International Symposium on Intelligent Informatics (ISII2008), Japan, December 2008.
  36. I. Usman, A. Khan, R. Chamlawi, Tae-Sun Choi, “A Generalized Approach for Embedding Watermark in Digital Images using LDPC Codes and Genetic Programming”, International Conference on Applied Soft Computing, November 2008.
  37. M. Tariq Mahmood, Asif Khan, Tae-Sun Choi, “Shape From Focus based on Bilateral Filtering and Principal Component Analysis”, International Conference on Applied Soft Computing, November 2008.
  38. M. Tariq Mahmood, Asif Khan, Tae-Sun Choi, “A Transformed Domain based Novel Focus Measure for 3D Shape Recovery”, IEEE/ASME ICMESA, October 2008.
  39. Aamir Saeed Malik, Tae-Sun Choi, “Finding best focused points using intersection of two lines”, IEEE International Conference on Image Processing (ICIP) 2008, USA, October 2008.
  40. Mannan S.M., Aamir Saeed Malik, Tae-Sun Choi, “Affects of illumination on 3D shape recovery”, IEEE International Conference on Image Processing (ICIP) 2008, USA, October 2008.
  41. M.T. Mahmood, Tae-Sun Choi, “A feature analysis approach to estimate 3D shape from image focus”, IEEE International Conference on Image Processing (ICIP) 2008, USA, October 2008.
  42. D. Kim, T. Deepak, V. Shin, Tae-Sun Choi, “Distributed Kalman Filtering with Observation Uncertainties and Its Application to State Estimation in Sensor Networks”, US-KOREA Conference on Science, Technology, and Entrepreneurship(UKC) 2008, August 2008.
  43. M.T. Mahmood, Seong-O Shim, Tae-Sun Choi, “Wavelet and PCA-based approach for 3D shape recovery from image focus”, SPIE 2008, USA, August 2008.
  44. Ik-Hyun Lee, M.T. Mahmood, Tae-Sun Choi, “Optimization of focus measure using genetic algorithm”, SPIE 2008, USA, August 2008.
  45. Aamir Saeed Malik, Tae-Sun Choi, “Estimating surface roughness using image focus”, SPIE 2008, USA, August 2008.
  46. Seong-O Shim, A.S. Malik, M.T. Mahmood, Tae-Sun Choi, “Estimation of depth map based on focus adjustment”, SPIE 2008, USA, August 2008.
  47. Humaira Nisar, Tae-Sun Choi, “A fast multi pattern motion estimation algorithm based on the nature of error surfaces”, SPIE 2008, USA, August 2008.
  48. Wook-Jin Choi, Tae-Sun Choi, “Fast three-dimensional shape recovery in TFT-LCD manufacturing”, SPIE 2008, USA, August 2008.
  49. Soon-Chul Park, Tae-Sun Choi, “A novel multiscale segmentation method for HRCT images”, SPIE 2008, USA, August 2008.
  50. Mannan S.M., Tae-Sun Choi, “Reducing intricacy of 3D space for 3D shape reconstruction”, SPIE 2008, USA, August 2008.
  51. Humaira Nisar, Tae-Sun Choi, “An adaptive multi pattern scheme for fast block motion estimation”, LNCS, Italy, July 2008.
  52. M.T. Mahmood, Wook-Jin Choi, Tae-Sun Choi, “DCT and PCA based method for shape from focus”, LNCS, Italy, July 2008.
  53. Aamir Saeed Malik, Tae-Sun Choi, “Depth estimation by finding best focused points using line fitting”, LNCS, Italy, July 2008.
  54. Mannan S.M., Tae-Sun Choi, “Rectification of illumination on 3D shape recovery”, Proceedings of IEEE International Conference on Computational Science and Its Applications (ICCSA), Italy, July 2008.
  55. Mannan S.M., A.S. Malik, Tae-Sun Choi, “Reducing intricacy of 3D space for 3D camera”, IEEE International Conference on Software Engineering(ISCE), Portugal, April 2008.
  56. Mannan Saeed, Aamir Malik, and Tae-Sun Choi, “A fast algorithm for 3D camera using pixel-intensities as a model for depth measurement”, IEEE International Conference on Consumer Electronics(ICCE), USA, pp. 1~2, January 10-14, 2008.
  57. Aamir Saeed Malik, Seong-O Shim, and Tae-Sun Choi, “Depth map estimation using a robust focus measure”, IEEE International Conference on Image Processing (ICIP) , vol 6, pp. 564-567, USA, September 16 ~ October 19, 2007.
  58. Humaira Nisar, Aamir Malik, and Tae-Sun Choi, “Multiple initial point prediction based block motion estimation algorithm”, IEEE International Symposium on Consumer Electronics(ISCE), USA, pp. 1~6, June 20-23, 2007.
  59. Aamir Malik, Tae-Sun Choi, “Estimating 3D-Shape using fuzzy-neuro logic for a 3-dimensional camera”, IEEE International Conference on Consumer Electronics(ICCE), USA, pp. 1~2, January 10-14, 2007.
  60. Humaria Nisar, Tae-Sun Choi, “A fast motion estimation algorithm based on direction of motion vectors”, IEEE International Conference on Consumer Electronics(ICCE), USA, January (10-14) 2007.
  61. Humaira Nisar, Aamir Saeed Malik and Tae-Sun Choi, “A fast predictive motion estimation algorithm based on direction of motion vectors,” IEEE UKC, August 2006.
  62. Aamir Saeed Malik, Humaira Nisar and Tae-Sun Choi, “Using Optical Transfer Function and Fuzzy-Neuro Logic for a 3-Dimensional (3D) Camera”, IEEE International Symposium on Consumer Electronics(ISCE), June 2006.
  63. Muhammad Bilal Ahmad and Tae-Sun Choi, “Shape from focus using optimization technique”, IEEE International Conference on Acoustic, Speech, and Signal Processing(ICASSP), May 2006.
  64. Tanzeem Muzaffar and Tae-Sun Choi, “Embedded linked significant tree wavelet image coder”, IEEE International Conference on Acoustic, Speech, and Signal Processing(ICASSP), May 2006.
  65. Yoon-Hee Choi and Tae-Sun Choi, “Multipurpose Logo Embedding Method for Copyright Protection and Authentication,” IEEE International Conference on Consumer Electronics, January 2006.
  66. Humaira Nisar and Tae-Sun Choi, “An adaptive block motion estimation algorithm based on spatio-temporal correlation,” IEEE International Conference on Consumer Electronics, January 2006.
  67. Aamir Malik and Tae-Sun Choi, "Multiscale segmentation of HRCT images using bipolar incoherent filtering", International Symposium on Visual Computing(ISVC) 2005, December 2005.
  68. Muhammad Asif, Aamir Saeed Malik and Tae-Sun Choi, “3D Shape Recovery from Image Defocus Using Wavelet Analysis”, IEEE International Conference on Image Processing (ICIP) 2005, Volume 1, September 11-14, 2005.
  69. J. Kim, H. Nisar and Tae-Sun Choi, "New adaptive motion estimation via probabilistic prediction", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5915, August 2005.
  70. H. Nisar and Tae-Sun Choi, " A fast predictive block matching motion estimation algorithm based on spatio temporal correlation information", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5909, August 2005.
  71. V. Shin, R. Minhas, T. Choi and Y. Lee, “Fusion of local Kalman filters for dynamic systems with multisensor environment,” FUS 2005,  Las Vegas, June 2005.
  72. Bilal Ahmad and Tae-Sun Choi, "Fast and accurate 3D shape from focus using dynamic programming optimization technique", IEEE International Conference on Acoustic, Speech, and Signal Processing(ICASSP), Philadelphia, March 2005.
  73. S. Y. Jung and Tae-Sun Choi, "Contour based image mosaicking in the presence of moving objects",  Electronic Imaging, San Jose, January 2005.
  74. Y. Choi and Tae-Sun Choi, " Robust logo embedding technique for copyright protection", International Conference on Consumer Electronics(ICCE) 2005, January 2005.
  75. Tanzeem Muzaffar and Tae-Sun Choi, "Processing of wavelet transform data for improved image compression", IEEE International Conference on Image Processing, October 2004.
  76. Y. H. Choi, Y. K. Seong and Tae-Sun Choi, "Block based watermarking in the DCT domain", IEEE International Symposium on Consumer Electronics(ISCE), Reading, September 2004.
  77. Muhammad Asif and Tae-Sun Choi, "Simulation of early vision mechanisms and application to object shape recognition", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Denver, August 2004.
  78. Vladimir Shin, Younghee Lee and Tae-Sun Choi, “Suboptimal linear filtering and generalized millman’s formula”, Proceedings of the 6th IASTED International Conference on Signal and Image Processing, August 2004.
  79. Dae-Chul Kim and Tae-Sun Choi", An Efficient Motion Vector Search Algorithm based on Block Classification," SPIE International Symposium on Optical Science, Engineering and Instrumentation, Denver, August 2004.
  80. Yeong-Kyeong Seong, Yoon-Hee Choi and Tae-Sun Choi, "Scene-Based Watermarking Method for Copy Protection Using Image Comlexity and Motion Vector Amplitude," IEEE International Conference on Acustics, Speech, and Signal Processing(ICASSP), Montreal, April 2004.
  81. M. Mozerov, V. Kober and Tae-Sun Choi, "Removal of impulsive noise from highly corrupted color images", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  82. T. Muzaffar and Tae-Sun Choi, "Highly efficient zerotree wavelet image coder with reduced symbols", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  83. K. Kang, Y. Choi and Tae-Sun Choi, "Real-time video watermarking using compression information", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  84. Y. Choi, K. Kang and Tae-Sun Choi, "Robust and efficient scene-based watermarking using temporal spread spectrum in compressed video", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  85. Y. H. Choi, Y. K. Seong and Tae-Sun Choi, "Video watermarking of the scene using visual rhythm", IEEE International Symposium on Consumer Electronics(ISCE), Sydney, December 2003.
  86. J. Kim and Tae-Sun Choi, "Cross search-based fast new three step motion estimation using temporal correlation", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  87. S. Kong and Tae-Sun Choi, "New bloch matching full search algorithm using variable block size based on image property", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.
  88. S. Shim and Tae-Sun Choi, “Image indexing by modified color co-occurrence matrix”, IEEE International Conference on Acustics, Speech, and Signal Processing(ICASSP), April 2003.
  89. Y.K. Seong and Tae-Sun Choi, "Scene-based copy protection scheme for hard disk drive embedded digital satellite reciever",IEEE International Symposium on Consumer Electronics(ISCE), Erfurt, September 2002.
  90. M.B. Ahmad, J. Park and Tae-Sun Choi, "Modified chain code and Statistical invariant based shape matching for MPEG-7", IEEE International Symposium on Consumer Electronics(ISCE), Erfurt, September 2002.
  91. M. Mozerov, V.Kober and Tae-Sun Choi, “Motion stereo with a modified dynamic programming”, IEEE International Conference on Image Processing (ICIP) 2002, Rochester, September 2002.
  92. S. Shim and Tae-Sun Choi, “Edge Color Histogram for Image Retrieval”, IEEE International Conference on Image Processing (ICIP) 2002, Rochester, September 2002.
  93. A. Hayat and Tae-Sun Choi, "Decomposing bit planes to reduce compression requirement for lossless channels", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 4793, Seattle, July 2002.
  94. M. Tanzeem and Tae-Sun Choi, " Wavelet based image compression using subband peak ", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 4790, Seattle, July 2002.
  95. Y. Choi, Y. K. Seong and Tae-Sun Choi, " Image Mosaicing with Automatic Scene Segmentation for Video Indexing ", International Conference on Consumer Electronics(ICCE) 2002, June 2002.
  96. Y. K. Seong, Y. Choi and Tae-Sun Choi, " Scene Change Detection in the Hard Disk Drive Embedded Digital Satellite Receiver for Video Indexing", International Conference on Consumer Electronics(ICCE) 2002, June 2002.
  97. Y. K. Seong, Y. Choi and and Tae-Sun Choi, " Design and implementation of hard disk drive embedded digital satellite receiver", International Symposium on Consumer Electronics(ISCE) 2001, Vol. 5(1). October 2001.
  98. Bilal Ahmad and Tae-Sun Choi, “Motion vector estimation using edge oriented block matching algorithm for video sequence”, IEEE International Conference on Image Processing (ICIP) 2000, Vancouver, September 2000.
  99. Humaira Nisar and Tae-Sun Choi, “An advanced center biased three step search algorithm for block motion estimation”, IEEE International Conference on Image Processing (ICIP) 2000, Vancouver, September 2000.
  100. S. M. Ryoo and Tae-Sun Choi, “Extended depth from focus using white light interferometer”, IEEE International Conference on Image Processing (ICIP) 2000, Vancouver, September 2000.
  101. Tanzeem Muzaffar and Tae-Sun Choi, “Simplified EZW image coder with residual data transmission”, SPIE International Symposium on Optical Science, Engineering and Instrumentation, San Diego, July 2000.
  102. Sungchang Kim and Tae-Sun Choi, “Fast vision based vehicle detection algorithm with recognition of light pattern”, SPIE International Symposium on Optical Science, Engineering and Instrumentation, San Diego, July 2000.
  103. Bui Dinh Tri and Tae-Sun Choi, “Bubble velocity measurements using binary image processing techniques”, SPIE International Symposium on Optical Science, Engineering and Instrumentation, San Diego, July 2000.
  104. Mikhail Mozerov, Vitaly Kober and Tae-Sun Choi, "Improved motion stereo based on modified dynamic programming", IEEE Conference on Computer Vision and Pattern Recognition(CVPR) 2000, Hilton Head Islands, June 2000.
  105. Jong Nam Kim and Tae-Sun Choi, "Fast block matching algorithm using threshold-based half stop, cross search, and partial distortion elimination," SPIE Electronic Imaging, January 2000.
  106. Humaira Nisar and Tae-Sun Choi, "Fast four-step algorithm with reduced number of checking points for block motion estimation," SPIE Electronic Imaging, January 2000.
  107. Jong Nam Kim and Tae-Sun Choi, "A Fast New Three-Step Search Algorithm for Motion Estimation Using UESA and Adjacent SADs", International Symposium on Consumer Electronics(ISCE) 1999, Vol.983, pp 224-229. November 1999.
  108. Humaira Nisar and Tae-Sun Choi, "A New Four Step Search Algorithm with Minimum Checking Point for Block Motion Estimation", International Symposium on Consumer Electronics(ISCE) 1999, Vol.983, pp 211-215.November 1999.
  109. Tanzeem Muzaffar and Tae-Sun Choi, "A Simple & Efficient Modified EZW Image Coder Based on Fixed Value Transmission", International Symposium on Consumer Electronics(ISCE) 1999, Vol.983, pp 207-210. November 1999.
  110. Tanzeem Muzaffar and Tae-Sun Choi, "High Compression Video Coding with Error Resilience using Macroblock Data Manipulation", International Symposium on Consumer Electronics(ISCE) 1999, Vol.983, pp 195-198. November 1999.
  111. Ik Sung Jeong and Tae-Sun Choi, "Efficient Scene Change Detection using DCT DC differences and Macro-block types in MPEG compressed domain", International Symposium on Consumer Electronics(ISCE) 1999 Vol. 983, pp. 182-185, November 1999.
  112. Joungil Yun and Tae-Sun Choi, "Accurate 3-D Shape Recovery using Curved Window Focus Measure", IEEE International Conference on Image Processing (ICIP) 1999, October 1999.
  113. Tanzeem Muzaffar and Tae-Sun Choi, "Maximum Video Compression using AC-Coefficient Prediction", IEEE TENCON 99, Vol. 1, pp. 581-584, September 1999.
  114. M.S. Park, M. Mozerov, D. Y. Kim, K. S. Roh, and Tae-Sun Choi, "Object Shape recovery in lateral navigation system using motion stereo technique", IEEE International Conference on Mutisensor Fusion and Integration for Intell, pp 273-278, August 1999.
  115. M. Asif and Tae-Sun Choi, "Learning shape from focus using multilayer neural networks", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3782, July 1999.
  116. S. M. Ryoo, Y. K. Seong, and Tae-Sun Choi "3D profilometry based on the white light interferometer for rough surfaces", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3782, pp. 619-626, July 1999.
  117. B. S. Kim and and Tae-Sun Choi "Shape recovery from blurred image using wavelet analysis", SPIE International Symposium on Optical Science, Engineering and Instrumentation, July 1999.
  118. Jong Nam Kim and Tae-Sun Choi, "Efficient and adaptive three-step search(EATSS)algorithm using adaptive search strategy, unequal subsampling and partial distortion elimination(PDE)", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3808, pp. 666-675, July 1999.
  119. T. Bui Dinh, B. S. Kim and Tae-Sun Choi, "Application of image processing technique to air/water two phase flow", SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3808, pp. 725-730. July 1999.
  120. M. Bilal Ahmad and Tae-Sun Choi, "Local Threshold and Boolean Function Based Edge Detection", International Conference on Consumer Electronics(ICCE) 1999, June 1999.
  121. Jong Nam Kim and Tae-Sun Choi "Adaptive Matching Scan Algorithm Based on Gradient Magnitude for Fast Full Search in Motion Estimation", International Conference on Consumer Electronics(ICCE) 1999, pp. 366-367, 1999.
  122. Yun-hee Choi and Tae-Sun Choi, "Variable Grid Size Motion Estimation Using Spatial Transformations", International Conference on Consumer Electronics(ICCE) 1999, June 1999.
  123. Jong Nam Kim and Tae-Sun Choi, "Computational Reduction Using UESA, Adaptive Partial Sum from Gradient Magnitude for Fast Motion Estimation", PCS'99, April 1999.
  124. Tae-Sun Choi, Muhammad Asif, Joungil Yun "Three-Dimensional Shape Recovery From Focused Image Surface", International Conference on Acustics, Speech, and Signal Processing(ICASSP) 1999, Vol. 5041-3, pp. 3269-3272, March 1999.
  125. V. Kober, V. Saptzin, and T. S. Choi, "Adaptive Nonuniformity Compensation for Infrared Focal Plan Array Sensors", ITS world Congress, Seoul, October 1998.
  126. J. N. Kim, and T. S. Choi, "A fast motion estimation for software based real-time video coding", IEEE International Conference on Software Engineering(ISCE) 1998, Taipei, pp.16-21, October 1998.
  127. V. Kober, Y. K. Seong, and T. S. Choi, "Multicriteria optimization approach for optical pattern recognition with nonoverlapping target and scene noise", SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, July 1998.
  128. T. S. Choi and M. Miloslavski, "Application of LUM filters with automatic parameter selection to edge detection", SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, July 1998.
  129. V. Kober, M. G. Mozerov, M. Park, and T. S. Choi, "Motion stereo based on adaptive correlation matching", SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, July 1998.
  130. J. Kim and T. S. Choi, "Reduction of checking points using unimodal error surface assumption for fast motion estimation", SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, July 1998.
  131. T. S. Choi and K. N. Kim, "New parallel vision environment in heterogeneous networked computing", SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, July 1998.
  132. Y. H. Choi, J. N. Kim, and T. S. Choi, "Fast Motion estimation Techniques with adaptive variable search range", ITC 1998, Korea, July 1998.
  133. B. Baek, T. Shin and T. Choi, "Unequal Error Protected Image Transmission and Recovery Using Trellis Code", ITC 1998, Korea, July 1998.
  134. J. Kim and T. Choi, "Fast Three Step Search Algorithm With Minimum Checking Points", IEEE International Conference on Consumer Electronics(ICCE) 1998, Los Angeles, June 1998.
  135. Taehwan Shin and Tae-Sun Choi, "Block Effect Reduction for the Two-Layer Video Codec Based on MPEG-2," Proceedings of SPIE : VCIP 1998, Vol. SPIE-3309, San Jose, January 1998.
  136. Vitaly Kober, Yeong Kyeong Seong and Tae-Sun Choi, "Experimental Location Measurement of A Target in Nonoverlapping Background," OSA Annual Meeting 1997, Long Beach, October 1997.
  137. T. Choi and S. Park, "New Method for Focused Image Recovery from Image Defocus," SPIE International Symposium on Optical Science, Engineering, and Instrumentation, Vol. 3164, San Diego, July 1997.
  138. J. Kim, Y. Ho, T. Shin, and T. Choi, "Drift Effect Reduction in Frequency Scalable Coding," International Telecommunication Conference 1997, Okinawa, Japan, July 1997.
  139. T. Shin, J. Kim, and T. Choi, "Two-Layer Video codec for the ATM Networks," International Telecommunication Conference 1997, Okinawa, Japan, July 1997.
  140. V. Kober and T. Choi, "Color Pattern Recognition based on Projection Preprocessing," SPIE International Symposium on Optical Science, Engineering, and Instrumentation, Vol. 3159, San Diego, July 1997.