Publications in Conference Proceedings (1990-1999)

• 121. R.M. Rangayyan, S. Krishnan, G.D. Bell, and C.B. Frank, "Computer-aided auscultation of knee joint vibration signals", Proceedings of EMBEC'99 - European Medical and Biological Engineering Conference, Vienna, Austria, November 1999, pp 464-465.

• 120. S. Krishnan and R.M. Rangayyan, "Adaptive time-frequency analysis of knee joint vibroarthrographic signals", Proceedings of EMBEC'99 - European Medical and Biological Engineering Conference, Vienna, Austria, November 1999, pp 466-467.

• 119. B. Acha, C. Serrano, and R.M. Rangayyan, "Detection of microcalcifications in mammograms by seed selection and multitolerance region growing", Proceedings of EMBEC'99 - European Medical and Biological Engineering Conference, Vienna, Austria, November 1999, pp 984-985.

• 118. C. Serrano, B. Acha, and R.M. Rangayyan, "Segmentation-based lossless compression for color images", Proceedings of ICIAP'99 - 10th International Conference on Image Analysis and Processing, Venice, Italy, September 27-29, 1999, pp 90-94.

• 117. H. Alto, D. Gavrilov, and R.M. Rangayyan, "Parallel implementation of the adaptive neighborhood contrast enhancement algorithm", Proceedings of SPIE Vol. 3817, Parallel and Distributed Methods for Image Processing, 1999, pp 88-97.

• 116. S. Krishnan and R.M. Rangayyan, "Feature identification in the time-frequency distributions of knee joint vibrations signals using the Hough-Radon transform", Proc. International Conference on Robotics, Vision, and Parallel Processing for Automation, Ipoh, Malaysia, July 1999, pp 82-89.

• 115. S. Krishnan and R.M. Rangayyan, "Denoising knee joint vibration signals using adaptive time-frequency representations", Proc. IEEE Canadian Conference on Electrical and Computer Engineering, Edmonton, AB, 1-12 May 1999, pp 1495-1500.

• 114. N.R. Mudigonda, R.M. Rangayyan, and J.E.L. Desautels, "Concavity and convexity analysis of mammographic masses via an iterative segmentation algorithm", Proc. IEEE Canadian Conference on Electrical and Computer Engineering, Edmonton, AB, 1-12 May 1999, pp 1489-1494.

• 113. R.D. Lopes and R.M. Rangayyan, "Lossless volumetric data compression via decomposition based upon region growing", SPIE Conference on Medical Imaging - Image Display, San Diego, CA, 20-26 February, 1999, vol. 3658, pp 427-435.

• 112. D. Guliato, R.M. Rangayyan, W.A. Carnielli, and J.A. Zuffo, "Fuzzy fusion of results of medical image segmentation", SPIE Conference on Medical Imaging - Image Processing, San Diego, CA, 20-26 February, 1999, vol. 3661, 1075-1084.

• 111. V. Buzuloiu, M. Ciuc, R.M. Rangayyan, L. Kij, and C. Vertan, "Histogram equalization of color images using the adaptive neighborhood approach", Proc. SPIE Conference on Nonlinear Image Processing X, San Jose, CA, 25-26 January 1999, vol. 3646, pp 330-338.

• 110. S. Krishnan and R.M. Rangayyan, 1998, "Detection of nonlinear frequency-modulated components in the time-frequency plane using an array of accumulators", IEEE-SP International Symposium on Time-frequency and Time-scale Analysis, Pittsburgh, PA, 6-9 October 1998, pp 557-560.

• 109. R.M. Rangayyan and S. Krishnan, 1998, "Comparative analysis of the performance of the time-frequency distributions with knee joint vibroarthrographic signals", IEEE-SP International Symposium on Time-frequency and Time-scale Analysis, Pittsburgh, PA, 6-9 October 1998, pp 273-276.

• 108. D. Guliato, R.M. Rangayyan, W.A. Carnielli, J.A. Zuffo, and J.E.L. Desautels, 1998, "Segmentation of breast tumors in mammograms by fuzzy region growing", Proc. 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Hong Kong, 29 October - 1 November 1998, pp II:1002-1004 and four pages on CD-ROM.

• 107. D. Guliato, R.M. Rangayyan, J.A. Zuffo, and J.E.L. Desautels, 1998, "Detection of breast tumor boundaries using iso-intensity contours and dynamic thresholding", Proc. 4th International Workshop on Digital Mammography, Nijmegen, The Netherlands, 7-10 June 1998, Editors: N. Karssemeijer, M. Thijssen, J. Hendriks, and L. van Erning, Kluwer Academic, Dordrecht, The Netherlands, pp 253-260.

• 106. R.M. Rangayyan and M.K. Zuffo, 1998, "Iconographic display of mammographic features for computer-aided diagnosis of breast cancer", Proc. IEEE International Conference on Information Technology Applications in Biomedicine, Washington DC, 16-17 May 1998, pp 91-96.

• 105. C. Vertan, V. Buzuloiu, and R.M. Rangayyan, 1998, "A family of order statistic based dissimilarity measures and their application in image processing", Proc. 6th International Conference on Optimization of Electrical and Electronic Equipment, Brasov, Romania, May 14-15, 1998, pp 711-714.

• 104. M. Ciuc, R.M. Rangayyan, T. Zaharia, and V. Buzuloiu, 1998, "Adaptive neighborhood filters for color image filtering", Proc. SPIE vol. 3304 on Nonlinear Image Processing IX, Editors: E.R. Dougherty and J.T. Astola, San Jose, CA, 26-27 January 1998, pp277-286.

• 103. S. Krishnan, R.M. Rangayyan, G.D. Bell, C.B. Frank, "Time-frequency signal feature extraction and screening of knee joint vibroarthrographic signals using the matching pursuit method", Proc. 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Chicago, IL, October 30 - November 2, 1997, 4 pages on CD-ROM.

• 102. R.M. Rangayyan and A.C.G. Martins, "Texture element extraction via cepstral filtering of projections", Proc. IEEE International Conference on Image Processing, 1997, 3 pages on CD-ROM.

• 101. A.C.G. Martins and R.M. Rangayyan, "Experimental evaluation of auditory display and sonification of textured images", Proc. International Conference on Auditory Display, Palo Alto, CA, 1997, pp1-5.

• 100. O. Menut, R.M. Rangayyan, and J.E.L. Desautels, "Classification of breast tumors via parabolic modeling of their contours", Proc. IEEE Pacific Rim Conference on Communications, Computers, and Signal Processing (PACRIM'97), August 20-22, 1997, Victoria, BC, Canada, pp1002-1005.

• 99. S. Krishnan and R.M. Rangayyan, "Detection of chirp and other components in the time-frequency plane using the Hough and Radon transforms", Proc. IEEE Pacific Rim Conference on Communications, Computers, and Signal Processing (PACRIM'97), August 20-22, 1997, Victoria, BC, Canada, pp138-141.

• 98. A. Das and R.M. Rangayyan, "Enhancement of image edge sharpness and acutance", Proc. SPIE vol. 3026 on Nonlinear Image Processing VIII, San Jose, CA, 10-11 February 1997, pp 133-142.

• 97. A. Das and R.M. Rangayyan, "Adaptive region-based filtering of multiplicative noise", Proc. SPIE vol. 3026 on Nonlinear Image Processing VIII, San Jose, CA, 10-11 February 1997, pp 338-348.

• 96. A.C.G. Martins, R.M. Rangayyan, L.A. Portela, E. Amaro Junior, R.A. Ruschioni, "Auditory display and sonification of textured images", Proc. International Conference on Auditory Display, Palo Alto, CA, November 4-6, 1996, pp 9-11.

• 95. S. Krishnan, R.M. Rangayyan, G.D. Bell, C.B. Frank, and K.O. Ladly, 1996, "Screening of knee joint vibroarthrographic signals by statistical pattern analysis of dominant poles", Proc. 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Amsterdam, The Netherlands, 30 October - 2 November 1996, 2 pages on CDROM.

• 94. R.M. Rangayyan, "Digital image processing techniques for computer-aided diagnosis of breast cancer", Invited Paper, Proc. Forum Nacional de Ciencia e Tecnologia em Saude, Campos do Jordao, 13-17 October 1996, pp 831-843.

• 93. S. Krishnan, R.M. Rangayyan, C.B. Frank, G.D. Bell, and K.O. Ladly, 1996, "Adaptive segmentation and cepstral analysis of vibroarthrographic signals for non-invasive diagnosis of knee joint cartilage pathology", Proc. 22nd Canadian Medical and Biological Engineering Society Conference, Charlottetown, PEI, Canada, 26-29 June, 1996, pp 8-9.

• 92. R.M. Rangayyan, N.M. El-Faramawy, J.E.L. Desautels, and O.A. Alim, 1996, "Discrimination between benign and malignant breast tumors using a region-based measure of edge profile acutance", Proc. 3rd International Workshop on Digital Mammography, Chicago, IL, 9-12 June 1996, pp 213-218.

• 91. R.M. Rangayyan, S. Krishnan, G.D. Bell, C.B. Frank, and K.O. Ladly, 1996, "Impact of muscle contraction interference cancellation on vibroarthrographic screening", Proc. International Conference on Biomedical Engineering, Hong Kong, 3-5 June 1996, pp L16-L19.

• 90. B. Solaiman, C. Roux, R.M. Rangayyan, F. Pipelier, and A. Hillion, 1996, "Fuzzy edge evaluation in ultrasound endosonographic images", Proc. Canadian Conference on Electrical and Computer Engineering, Calgary, AB, Canada, 25-29 May 1996, pp 335-338.

• 89. N.M. El-Faramawy, R.M. Rangayyan, J.E.L. Desautels, and O.A. Alim, 1996, "Shape factors for analysis of breast tumors in mammograms", Proc. Canadian Conference on Electrical and Computer Engineering, Calgary, AB, Canada, 25-29 May 1996, pp 355-358.

• 88. A.C.G. Martins and R.M. Rangayyan, 1996, "Cepstral filtering and analysis of image texture in the Radon domain", Proc. Canadian Conference on Electrical and Computer Engineering, Calgary, AB, Canada, 25-29 May 1996, pp 466-469.

• 87. S. Krishnan, R.M. Rangayyan, G.D. Bell, C.B. Frank, and K.O. Ladly, 1996, "Recursive least-squares lattice-based adaptive segmentation and autoregressive modeling of knee joint vibroarthrographic signals", Proc. Canadian Conference on Electrical and Computer Engineering, Calgary, AB, Canada, 25-29 May 1996, pp 339-342.

• 86. L. Shen and R.M. Rangayyan, 1996, "Improved Joint Bi-level Image Experts Group (JBIG) data compression of continuous-tone images", Proc. SPIE vol. 2727 on Visual Communication and Image Processing, Orlando, FL, 17-20 March 1996, pp 54-65.

• 85. L. Shen, Y. Shen, R.M. Rangayyan, J.E.L. Desautels, H. Bryant, T.J. Terry, and N. Horeczko, 1996, "Earlier detection of interval breast cancers with adaptive neighborhood contrast enhancement of mammograms", Proc. SPIE vol. 2710 on Medical Imaging 1996: Image Processing, Newport Beach, CA, 10-15 Feb. 1996, pp 940-949.

• 84. S.D. Olabarriaga and R.M. Rangayyan, 1996, "Subjective and objective evaluation of image sharpness- Behavior of the region-based image edge profile acutance measure", Proc. SPIE vol. 2712 on Medical Imaging 1996: Image Perception, Newport Beach, CA, 10-15 Feb. 1996, pp 154-162.

• 83. R.D. Lopes, M.K. Zuffo, and R.M. Rangayyan, 1996, "Three-dimensional region-based adaptive image processing techniques for volume visualization applications", Proc. SPIE vol. 2707 on Medical Imaging 1996: Image Display, Newport Beach, CA, 10-15 Feb. 1996, pp 21-31.

• 82. R.M. Rangayyan, A.C.G. Martins, and R.A. Ruschioni, 1996, "Aural analysis of image texture via cepstral filtering and sonification" Proc. SPIE vol. 2656 on Visual Data Exploration and Analysis III, San Jose, CA, 27 Jan. - 2 Feb. 1996, pp 283-294.

• 81. R.D. Lopes and R.M. Rangayyan, 1995, "3D region-based filters for noise removal", Proc. IASTED/IEEE International Conference on Signal and Image Processing, Las Vegas, 20-23 Nov. 1995, pp 424-427.

• 80. L. Shen and R.M. Rangayyan, 1995, "Segmentation-based lossless coding of medical images", Proc. SPIE vol. 2501 on Visual Communications and Image Processing, pp 974-982.

• 79. D. Boulfelfel, R.M. Rangayyan, L.J. Hahn, and R. Kloiber, 1995, "Three-dimensional restoration of single photon emission computed tomography images using the Kalman-Metz filter", in "Computerized Tomography", Proc. Fourth International Symposium on Computerized Tomography, Novosibirsk, Russia, 10-14 August 1993, published by VSP BV, The Netherlands, 1995, pp 98-105.

• 78. R.M. Rangayyan, L. Shen, R.B. Paranjape, J.E.L. Desautels, J.H. MacGregor, H.F. Morrish, P. Burrowes, S. Share, and F.R. MacDonald, 1994, "An ROC evaluation of adaptive neighborhood contrast enhancement for digitized mammography", Proc. 2nd International Workshop on Digital Mammography, York, U.K., 10-12 July 1994, pp 307-313.

• 77. R.M. Rangayyan, 1994, "Recent advances in image processing and computer vision: Region-based adaptive image processing", Invited Key-note Address, International Conference on Robotics, Vision, and Parallel Processing for Industrial Vision, 26-28 May, 1994, Ipoh, Malaysia, pp 20-29 in the Technical Programme and Souvenir Magazine.

• 76. W.A. Rolston and R.M. Rangayyan, 1994, "Directional analysis of images using multi-resolution Gabor filters", Proc. International Conference on Robotics, Vision, and Parallel Processing for Industrial Vision, 26-28 May, 1994, Ipoh, Malaysia, pp 307-313.

• 75. Y.T. Zhang, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1994, "An adaptive filter for the study of VAG and VMG signals obtained in vivo during dynamic knee movement", 20th Canadian Medical and Biological Engineering Conference, Vancouver, BC, 1-5 May 1994, pp 36-37.

• 74. L. Shen, Y. Shen, and R.M. Rangayyan, 1994, "Shape characterization and its applications", Proc. IEEE International Symposium on Speech, Image Processing, and Neural Networks, Hong Kong, 13-16 April, 1994, pp 9-12.

• 73. S.G. Elkadiki and R.M. Rangayyan, 1994, "Objective characterization of image acutance", Proc. SPIE vol. 2166 on Image Perception, 13-18 February 1994, Newport Beach, CA, pp 210-218.

• 72. Y.T. Zhang, S. Goldstein, C.B. Frank, G.D. Bell, and R.M. Rangayyan, 1993, "Effects of cyclic loading on vibroarthrographic signals in computer-controlled knee movement: A cadaver study", Proc. 15th Annual International Conference of the IEEE EMBS, San Diego, CA, Oct. 28-31, 1993, Editors: A.Y.Z. Szeto and R.M. Rangayyan, pp 1073-1074.

• 71. L. Shen, Y.P. Shen, R.M. Rangayyan, and J.E.L. Desautels, 1993, "Measures of asymmetry in mammograms based upon the shape spectrum", Proc. 15th Annual International Conference of the IEEE EMBS, San Diego, CA, Oct. 28-31, 1993, Editors: A.Y.Z. Szeto and R.M. Rangayyan, pp 48-49.

• 70. Y.P. Shen, R.M. Rangayyan, C.B. Frank, G.D. Bell, and Y.T. Zhang, 1993, "Time delay estimation for source localization of vibroarthrographic signals from human knee joints", Proc. 15th Annual International Conference of the IEEE EMBS, San Diego, CA, Oct. 28-31, 1993, Editors: A.Y.Z. Szeto and R.M. Rangayyan, pp 381-382.

• 69. Z.K. Moussavi, R.M. Rangayyan, C.B. Frank, G.D. Bell, K.O. Ladly, and Y.T. Zhang, 1993, "Statistical analysis of vibroarthrographic signals using the adaptive least squares method", Proc. Canadian Medical and Biological Engineering Society Conference, Ottawa, Ontario, 12-14 May 1993, pp 96-97.

• 68. Y.T. Zhang, C.B. Frank, G.D. Bell, Y.P. Shen, and R.M. Rangayyan, 1993, "Vibroarthrographic transfer function of the knee joint system during mechanical stimulation" Proc. Canadian Medical and Biological Engineering Society Conference, Ottawa, Ontario, 12-14 May 1993, pp 364-365.

• 67. J.A. Provine and R.M. Rangayyan, 1993, "Effect of Peanoscanning on Image Compression", Proc. SPIE Visual Information Processing II, vol. 1961, Orlando, FL, pp 152-159, April 15-16, 1993.

• 66. R. Bray, R. Rangayyan, and K. Eng, 1993, "A study of vascular behaviour in normal and healing medial collateral ligaments", 39th Annual Meeting, Orthopaedic Research Society, 15-18 Feb. 1993, San Francisco, CA, p57.

• 65. R.M. Rangayyan, R.B. Paranjape, L. Shen, and J.E.L. Desautels, 1993, "A database for mammographic research", invited paper for panel discussion, Proc. IS&T/SPIE Conference on Biomedical Image Processing and Biomedical Visualization, vol. 1905, Feb. 1-5, 1993, San Jose, CA, pp 550-551.

• 64. L. Shen, R.M. Rangayyan, and J.E.L. Desautels, 1993, "An automatic detection and classification system for calcifications in mammograms", Proc. IS&T/SPIE Conference on Biomedical Image Processing and Biomedical Visualization, vol. 1905, Feb. 1-5, 1993, San Jose, CA, pp 799-805. (invited paper).

• 63. R.B. Paranjape, R.M. Rangayyan, W.M. Morrow, and H.N. Nguyen, 1992, "Adaptive neighborhood image processing", Proc. SPIE vol. 1818, Visual Communication and Image Processing, Boston, 18-20 Nov., 1992, pp 198-207.

• 62. G.R. Kuduvalli and R.M. Rangayyan, 1992, "Error-free transform coding by maximum-error-limited quantization of transform coefficients", Proc. SPIE vol. 1818, Visual Communication and Image Processing, Boston, 18-20 Nov., 1992, pp 1458-1461.

• 61. L. Shen, R.M. Rangayyan, and J.E.L. Desautels, 1992, "A knowledge-based position matching technique for mammographic calcifications", Proc. 14th Annual International Conference of the IEEE EMBS, Paris, France, Oct. 29- Nov. 1, 1992, pp 1936-1937.

• 60. D. Boulfelfel, R.M. Rangayyan, L.J. Hahn, and R. Kloiber, 1992, "Kalman restoration of SPECT images", Proc. 14th Annual International Conference of the IEEE EMBS, Paris, France, Oct. 29- Nov. 1, 1992, pp 1866-1867.

• 59. Y.T. Zhang, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1992, "Adaptive spectral analysis of nonstationary vibroarthrographic signals using autoregressive modelling", Proc. 14th Annual International Conference of the IEEE EMBS, Paris, France, Oct. 29- Nov. 1, 1992, pp 2566-2567.

• 58. Y.T. Zhang, W.A. Rolston, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1992, "Wavelet transform analysis of vibroarthrographic (VAG) signals obtained during dynamic knee movement", Proc. IEEE-SP International Symposium on Time-frequency and Time-scale Analysis, Oct. 4-6, 1992, Victoria, pp 235-238.

• 57. L. Shen, R.M. Rangayyan, and J.E.L. Desautels, 1992, "Shape analysis of mammographic calcifications", Proc. 5th IEEE Symposium on Computer-Based Medical Systems, June 14-17, 1992, Durham, NC, pp 123-128.

• 56. Y.T. Zhang, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1992, "A model for the VMG-EMG relationship during isometric contraction of the human quadriceps muscle", Proc. 18th Canadian Medical and Biological Engineering Society Conference, Toronto, June 8-11, 1992, pp 22-23.

• 55. R.B. Paranjape, W.A. Rolston, and R.M. Rangayyan, 1992, "An examination of three high performance computing systems for image processing operations", Proc. Supercomputing Symposium, 7-10 June, 1992, Montreal, Canada, pp 208-218.

• 54. D. Boulfelfel, R.M. Rangayyan, L.J. Hahn, and R. Kloiber, 1991, "Three-dimensional restoration of single photon emission computed tomography images", Proc. IEEE Nuclear Science Symposium and Medical Imaging Conference, 5-9 November 1991, Santa Fe, New Mexico, USA, pp 1986-1990.

• 53. G.R. Kuduvalli and R.M. Rangayyan, 1991, "Reversible image data compression for high-resolution digital teleradiology", Proc. Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vol. 13, No. 3, Orlando, Florida, USA, October 31- November 3, 1991, pp 1380-1381.

• 52. Y.T. Zhang, C.B. Frank, R.M. Rangayyan, and G.D. Bell, 1991, "A simultaneous comparison of vibromyography with electromyography during isometric contraction of the human quadriceps muscles", Proc. Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vol. 13, No. 3, Orlando, Florida, USA, October 31- November 3, 1991, pp 944-945.

• 51. K.O. Ladly, C.B. Frank, G.D. Bell, Y.T. Zhang, and R.M. Rangayyan, 1991, "The effect of leg weights on normal patellofemoral joint vibration signals", Combined meeting of the Orthopaedic Research Societies of USA, Japan, and Canada, October 21-23, 1991, Banff, Alberta, Canada, p 269.

• 50. R. Bray, K. Eng, R. Rangayyan, C. Frank, L. Anscomb, and P. Veale, 1991 "Quantitative assessment of ligament fine vascular anatomy", Combined meeting of the Orthopaedic Research Societies of USA, Japan, and Canada, October 21-23, 1991, Banff, Alberta, Canada, p99.

• 49. Y.T. Zhang, C.B. Frank, R.M. Rangayyan, and G.D. Bell, 1991, "A mathematical model for physiological patello-femoral crepitus", Proc. Canadian Medical and Biological Engineering Conference, Banff, Alberta, May 7-11, 1991, pp 149-150.

• 48. K. Eng, R.M. Rangayyan, R.C. Bray, and C.B. Frank, 1991, "A 3-step image processing algorithm for the analysis of ligament vascular anatomy", Proc. IASTED International Symposium on Computers, Electronics, Communication, and Control, Calgary, Alberta, Canada, April 8-10, 1991, pp 58-62.

• 47. W.M. Morrow, R.M. Rangayyan, and J.E.L. Desautels, 1990, "Feature-adaptive enhancement and analysis of high-resolution digitized mammograms", ibid. (45), pp 165-166.

• 46. S. Tavathia, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1990, "Analysis of knee sound signals using linear prediction", ibid. (45), pp 2148-2149.

• 45. Y.T. Zhang, K.O. Ladly, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1990, "Muscle contraction interference in acceleration vibroarthrography", Proc. 12th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Philadelphia, November 1-4, 1990, pp 2150-2151.

• 44. D. Boulfelfel, R.M. Rangayyan, L.J. Hahn, and R. Kloiber, 1990, "Pre-reconstruction restoration versus post-reconstruction restoration of single photon emission computed tomography images", Proc. IEEE Colloquium in South America, August 31 to September 14, 1990, (presented at conferences at Rio de Janeiro and Sao Paulo, Brazil; Buenos Aires, Argentina; Montevideo, Uruguay; and Santiago, Chile) pp 115-118.

• 43. Y.T. Zhang, R.M. Rangayyan, C.B. Frank, G.D. Bell, K.O. Ladly, and Z.Q. Liu, 1990, "Classification of knee sound signals using neural networks: A preliminary study", IASTED International Conference on Expert Systems and Neural Networks, August 15-17, 1990, Honolulu, Hawaii, pp 60-62.

• 42. G.R. Kuduvalli and R.M. Rangayyan, 1990, "Reversible image compression techniques for high-resolution digital teleradiology", IEEE Western Canada Conference and Exhibition on Telecommunication for Health Care: Telemetry, Teleradiology, and Telemedicine, July 6-7, 1990, Calgary, Canada, Proc. SPIE Vol. 1355, pp 173-178.

• 41. Y.T. Zhang, K.O. Ladly, Z.Q. Liu, S. Tavathia, R.M. Rangayyan, C.B. Frank, and G.D. Bell, 1990, "Interference in displacement vibroarthrography and its adaptive cancellation", Proc. Canadian Medical and Biological Engineering Society Conference, Winnipeg, June 9-12, 1990, pp 107-108.

• 40. W.M. Morrow and R.M. Rangayyan, 1990, "Implementation of adaptive neighbourhood image processing algorithms on a parallel supercomputer", Proc. Supercomputing Symposium '90, Montreal, June 4-6, 1990, Ed: M. Pelletier, pp 329-334.

• 39. Z.-Q. Liu, R.M. Rangayyan, and C.B. Frank, 1990, "Analysis of directional features in images using Gabor filters", Proc. 3rd IEEE Symposium on Computer-Based Medical Systems, June 3-6, 1990, Chapel Hill, N.C., pp 68-74.

• 38. Z.-Q. Liu, Y.-T. Zhang, K. Ladly, C.B. Frank, R.M. Rangayyan, and G.D. Bell, 1990, "Reduction of interference in knee sound signals by adaptive filtering", ibid. (39), pp 389-396.

• 37. G.R. Kuduvalli and R.M. Rangayyan, 1990, "Linear Predictve Coding for Reversible Compression of Medical Images", Electronic Imaging West'90, Pasadena, 26 Feb.-1 Mar., 1990, pp 912-916.