Journal papers

N. Goyette, P.-M. Jodoin, F. Porikli, J. Konrad, and P. Ishwar“A novel video dataset for change detection benchmarking,” IEEE Trans. Image Process., vol. 23, pp. 4663-4679, Nov. 2014.

J. Konrad, M. Wang, P. Ishwar, C. Wu, and D. Mukherjee“Learning-based, automatic 2D-to-3D image and video conversion,” IEEE Trans. Image Process., vol. 22, pp. 3485-3496, Sept. 2013.

K. Guo, P. Ishwar, and J. Konrad“Action recognition from video using feature covariance matrices,” IEEE Trans. Image Process., vol. 22, pp. 2479-2494, June 2013.

P.-M. Jodoin, V. Saligrama, and J. Konrad“Behavior subtraction,” IEEE Trans. Image Process., vol. 21, pp. 4244-4255, Sept. 2012.

R. Chellappa, W. Heinzelman, J. Konrad, D. Schonfeld, and M. Wolf“Special section on distributed camera networks: Sensing, processing, communication, and implementation,” IEEE Trans. Image Process., vol. 19, pp. 2513-2514, Oct. 2010.

V. Saligrama, J. Konrad, and P.-M. Jodoin“Video anomaly identification: A statistical approach,” IEEE Signal Process. Mag., vol. 27, pp. 18-33, Sept. 2010.

C. S. Regazzoni, A. Cavallaro, Y. Wu, J. Konrad, and A. Hampapur“Video analytics for surveillance: Theory and practice,” IEEE Signal Process. Mag., vol. 27, pp. 16-17, May 2010.

Z. Li, P. Ishwar, and J. Konrad“Video condensation by ribbon carving,” IEEE Trans. Image Process., vol. 18, pp. 2572-2583, Nov. 2009.

J. McHugh, J. Konrad, V. Saligrama, and P.-M. Jodoin“Foreground-adaptive background subtraction,” IEEE Signal Process. Lett., vol. 16, pp. 390-393, May 2009.

S. Ince and J. Konrad“Occlusion-aware view interpolation,” EURASIP J. Image and Video Process., vol. doi:10.1155/2008/803231, 2008.

S. Ince and J. Konrad“Occlusion-aware optical flow estimation,” IEEE Trans. Image Process., vol. 17, pp. 1443-1451, Aug. 2008.

P.-M. Jodoin, M. Mignotte, and J. Konrad“Statistical background subtraction using spatial cues,” IEEE Trans. Circuits Syst. Video Technol., vol. 17, pp. 1758-1763, Dec. 2007.

J. Konrad and M. Halle“3-D displays and signal processing: An answer to 3-D ills?,” IEEE Signal Process. Mag., vol. 24, pp. 97-111, Nov. 2007.

L. Oddsson, R. Karlsson, J. Konrad, S. Ince, S. Williams, and E. Zemkova“A rehabilitation tool for functional balance using altered gravity and virtual reality,” Journal of NeuroEngineering and Rehabilitation, vol. 4 (25), July 2007.

M. Mendillo, S. Laurent, J. Wilson, J. Baumgardner, J. Konrad, and W. Karl“The sources of sodium escaping from Io revealed by spectral high definition imaging,” Nature, vol. 448, pp. 330-332, July 2007.

P. McNerney, J. Konrad, and M. Betke“Block-based MAP disparity estimation under alpha-channel constraints,” IEEE Trans. Circuits Syst. Video Technol., vol. 17, pp. 785-789, June 2007.

J. Konrad“Videopsy: Dissecting visual data in space-time,” IEEE Comm. Mag., vol. 45, pp. 34-42, Jan. 2007.

M. Ristivojević and J. Konrad“Space-time image sequence analysis: object tunnels and occlusion volumes,” IEEE Trans. Image Process., vol. 15, pp. 364-376, Feb. 2006.

J. Konrad and P. Agniel“Subsampling models and anti-alias filters for 3-D automultiscopic displays,” IEEE Trans. Image Process., vol. 15, pp. 128-140, Jan. 2006.

R. Stasiński and J. Konrad“POCS reconstruction of irregularly-sampled images based on oversampling and linear space-variant filtering,” Sampling Theory in Signal and Image Processing, vol. 5, pp. 37-58, Jan. 2006.

N. Božinović and J. Konrad“Motion analysis in 3D DCT domain and its application to video coding,” Signal Process., Image Commun., vol. 20, pp. 510-528, July 2005, 2004-2005 EURASIP Image Communication Best Paper Award.

C. Vázquez, E. Dubois, and J. Konrad“Reconstruction of irregularly-sampled images in spline spaces,” IEEE Trans. Image Process., vol. 14, pp. 713-725, June 2005.

A.-R. Mansouri and J. Konrad“Multiple motion segmentation with level sets,” IEEE Trans. Image Process., vol. 12, pp. 201-220, Feb. 2003.

R. Stasiński and J. Konrad“Improved POCS reconstruction of stereoscopic views,” Signal Process., Image Commun., vol. 17, pp. 689-704, Oct. 2002.

K. Belloulata and J. Konrad“Fractal image compression with region-based functionality,” IEEE Trans. Image Process., vol. 11, pp. 351-362, Apr. 2002.

J. Konrad“Visual communications of tomorrow: natural, efficient and flexible,” IEEE Comm. Mag., vol. 39, pp. 126-133, Jan. 2001.

A.-R. Mansouri and J. Konrad“Bayesian winner-take-all reconstruction of intermediate views from stereoscopic images,” IEEE Trans. Image Process., vol. 9, pp. 1710-1722, Oct. 2000.

J. Konrad, B. Lacotte, and E. Dubois“Cancellation of image crosstalk in time-sequential displays of stereoscopic video,” IEEE Trans. Image Process., vol. 9, pp. 897-908, May 2000, [experimental results].

F. Dufaux and J. Konrad“Robust, efficient and fast global motion estimation for video coding,” IEEE Trans. Image Process., vol. 9, pp. 497-501, Mar. 2000.

R. Stasiński and J. Konrad“A new class of fast shape-adaptive orthogonal transforms and their application to region-based image compression,” IEEE Trans. Circuits Syst. Video Technol., vol. 9, pp. 16-34, Feb. 1999.

C. Stiller and J. Konrad“Estimating motion in image sequences: A tutorial on modeling and computation of 2D motion,” IEEE Signal Process. Mag., vol. 16, pp. 70-91, July 1999, 2001 IEEE Signal Processing Magazine Award.

M. Ben Slima, J. Konrad, and A. Barwicz“Improvement of stereo disparity estimation through balanced filtering: the sliding-block approach,” IEEE Trans. Circuits Syst. Video Technol., vol. 7, no. 6, pp. 913-920, 1997.

J. Konrad, J. Radecki, and E. Dubois“The application of two-dimensional finite-precision IIR filters to enhanced NTSC coding,” IEEE Trans. Circuits Syst. Video Technol., vol. 6, pp. 355-374, Aug. 1996.

M. Chahine and J. Konrad“Estimation and compensation of accelerated motion for temporal sequence interpolation,” Signal Process., Image Commun., vol. 7, pp. 503-527, Nov. 1995.

J. Radecki, J. Konrad, and E. Dubois“Design of multidimensional finite-wordlength FIR and IIR filters by simulated annealing,” IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., vol. 42, pp. 424-431, June 1995.

J. Konrad and E. Dubois“Bayesian estimation of motion vector fields,” IEEE Trans. Pattern Anal. Machine Intell., vol. 14, pp. 910-927, Sept. 1992.

J. Konrad and E. Dubois“Comparison of stochastic and deterministic solution methods in Bayesian estimation of 2D motion,” Image Vis. Comput., vol. 9, pp. 215-228, Aug. 1991.

Book chapters

J. Konrad, “Signal processing for 3D displays,” in Emerging Technologies for 3D Video: Creation, Coding, Transmission and Rendering (F. Dufaux, B. Pesquet-Popescu, and M. Cagnazzo, eds.), ch. 14, John Wiley Sons, 2013.

J. Konrad, “3D Displays,” in Optical and Digital Image Processing (G. Cristobal, P. Schelkens, and H. Thienpont, eds.), ch. 17, John Wiley Sons, 2011.

J. Konrad, “Motion detection and estimation,” in The Essential Guide to Video Processing (A. Bovik, ed.), ch. 3, Academic Press, 2009.

J. Konrad, “Motion detection and estimation,” in Handbook of Image and Video Processing, 2nd Edition (A. Bovik, ed.), ch. 3.10, pp. 253-274, Academic Press, 2005.

J. Konrad, “Motion detection and estimation,” in Handbook of Image and Video Processing (A. Bovik, ed.), ch. 3.10, pp. 207-225, Academic Press, 2000.

J. Konrad and C. Stiller, “On Gibbs-Markov models for motion computation,” in Video Compression for Multimedia Computing – Statistically Based and Biologically Inspired Techniques (H. Li, S. Sun, and H. Derin, eds.), ch. 4, pp. 121-154, Kluwer Academic Publishers, 1997.

E. Dubois and J. Konrad, “Estimation of 2-D motion fields from image sequences with application to motion-compensated processing,” in Motion Analysis and Image Sequence Processing (M. Sezan and R. Lagendijk, eds.), ch. 3, pp. 53-87, Kluwer Academic Publishers, 1993.

J. Konrad, “Use of colour in gradient-based estimation of dense two-dimensional motion,” in Computer Vision: Systems, Theory and Applications (A. Basu and X. Li, eds.), pp. 116-132, World Scientific, 1993.

Conference papers

T. Çilingiroglu, W.C.Karl, J. Konrad, M. Grogan, A. Yurt, A. Tuysuzoglu, B. Goldberg, and M. Ünlü, “Resolution improvement through sparse image reconstruction techniques for dark field subsurface microscopy of integrated circuits,” in Int. Symposium for Testing and Failure Analysis, pp. -, Nov. 2014.

J. Wu, P. Ishwar, and J. Konrad, “The value of posture, build and dynamics in gesture based user authentication,” in Int. Joint Conf. on Biometrics, pp. -, Oct. 2014.

J. Wu, P. Ishwar, and J. Konrad“Silhouettes versus skeletons in gesture-based authentication with Kinect,” in Proc. IEEE Int. Conf. Advanced Video and Signal-Based Surveillance, pp. 99-106, Aug. 2014.

J. Wu, J. Konrad, and P. Ishwar“The value of multiple viewpoints in gesture-based user authentication,” in IEEE Computer Society Workshop on Biometrics at CVPR’14, pp. 90-97, June 2014.

J. Wu, J. Konrad, and P. Ishwar“Dynamic time warping for gesture-based user identificaiton and authentication using Kinect,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 2371-2375, May 2013.

T. B. Cilingiroglu, A. Tuysuzoglu, W. C. Karl, J. Konrad, M. Unlü, and B. Goldberg“Dictionary based image enhancement for integrated circuit imaging,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 1869-1873, May 2013.

T. Çilingiroglu, F. H. Köklü, E. Ramsay, Y. Lu, A. Yurt, W. Karl, J. Konrad, B. Goldberg, and M. Ünlü, “Image reconstruction techniques for high numerical aperture integrated circuit imaging,” in Int. Symp. Testing and Failure Analysis, Nov. 2012.

D. Cullen, J. Konrad, and T. Little“Detection and summarization of salient events in coastal environments,” in Proc. IEEE Int. Conf. Advanced Video and Signal-Based Surveillance, pp. 7-12, Sept. 2012.

K. Lai, J. Konrad, and P. Ishwar“Towards gesture-based user authentication,” in Proc. IEEE Int. Conf. Advanced Video and Signal-Based Surveillance, pp. 282-287, Sept. 2012.

K. Lai, J. Konrad, and P. Ishwar, “GestureMouse: A flexible gesture-based user interface,” in ChaLearn Gesture Challenge Demonstration Competition at CVPR’12, June 2012.

J. Konrad, M. Wang, and P. Ishwar“2D-to-3D image conversion by learning depth from examples,” in 3D Cinematography Workshop (3DCINE’12) at CVPR’12, pp. 16-22, June 2012.

N. Goyette, P.-M. Jodoin, F. Porikli, J. Konrad, and P. Ishwar“changedetection.net: A new change detection benchmark dataset,” in IEEE Workshop on Change Detection (CDW’12) at CVPR’12, June 2012.

K. Lai, J. Konrad, and P. Ishwar“A gesture-driven computer interface using Kinect camera,” in Proc. Southwest Symposium on Image Analysis and Interpretation, Apr. 2012.

J. Konrad, G. Brown, M. Wang, P. Ishwar, C. Wu, and D. Mukherjee“Automatic 2D-to-3D image conversion using 3D examples from the Internet,” in Proc. SPIE Stereoscopic Displays and Applications, vol. 8288, Jan. 2012.

M. Wang, J. Konrad, P. Ishwar, K. Jing, and H. Rowley“Image saliency: From intrinsic to extrinsic context,” in Proc. IEEE Conf. Computer Vision Pattern Recognition, pp. 417-424, June 2011.

K. Guo, P. Ishwar, and J. Konrad“Action recognition using sparse representation on covariance manifolds of optical flow,” in Proc. IEEE Int. Conf. Advanced Video and Signal-Based Surveillance, pp. 188-195, Aug. 2010, AVSS 2010 Best Paper Award.

K. Guo, P. Ishwar, and J. Konrad“Action recognition in video by sparse representation on covariance manifolds of silhouette tunnels,” in Proc. Int. Conf. Pattern Recognition (Semantic Description of Human Activities Contest), Aug. 2010, [SDHA contest web site]Winner of Aerial View Activity Classification Challenge.

K. Guo, P. Ishwar, and J. Konrad“Action change detection in video by covariance matching of silhouette tunnels,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 1110-1113, Mar. 2010.

K. Guo, P. Ishwar, and J. Konrad“Action recognition from video by covariance matching of silhouette tunnels,” in Proc. Brazilian Symp. on Computer Graphics and Image Proc., pp. 299-306, Oct. 2009.

M. Ristivojević and J. Konrad“Multi-frame motion detection for active/unstable cameras,” in Proc. Brazilian Symp. on Computer Graphics and Image Proc., Oct. 2009.

P.-M. Jodoin, V. Saligrama, and J. Konrad“Implicit active-contouring with MRF,” in Proc. Int. Conf. on Image Analysis and Recognition, July 2009.

P.-M. Jodoin, J. Konrad, and V. Saligrama“Modeling background activity for behavior subtraction,” in ACM/IEEE Int. Conf. Distributed Smart Cameras, Sept. 2008.

E. Ermis, V. Saligrama, P.-M. Jodoin, and J.Konrad“Abnormal behavior detection and behavior matching for networked cameras,” in ACM/IEEE Int. Conf. Distributed Smart Cameras, pp. 1-10, Sept. 2008.

J. McHugh, J. Konrad, V. Saligrama, P.-M. Jodoin, and D. Castanon“Motion detection with false discovery rate control,” in Proc. IEEE Int. Conf. Image Processing, Oct. 2008.

P.-M. Jodoin, J. Konrad, V. Saligrama, and V. Veilleux-Gaboury“Motion detection with an unstable camera,” in Proc. IEEE Int. Conf. Image Processing, Oct. 2008.

E. Ermis, V. Saligrama, P.-M. Jodoin, and J.Konrad“Motion segmentation and abnormal behavior detection via behavior clustering,” in Proc. IEEE Int. Conf. Image Processing, pp. 769-772, Oct. 2008.

P.-M. Jodoin, V. Saligrama, and J. Konrad“Behavior subtraction,” in Proc. SPIE Visual Communications and Image Process., vol. 6822, pp. 10.1-10.12, Jan. 2008.

T. Little, P. Ishwar, and J. Konrad“A wireless video sensor network for autonomous coastal sensing,” in Proc. Conf. on Coastal Environmental Sensing Networks (CESN), Apr. 2007.

A. Jain and J. Konrad“Crosstalk in automultiscopic 3-D displays: Blessing in disguise?,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 6490, pp. 12.1-12.12, Jan. 2007.

S. Ince, J. Konrad, and C. Vázquez“Spline-based intermediate view reconstruction,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 6490, pp. 0F.1-0F.12, Jan. 2007.

R. Lau, S. Ince, and J. Konrad“Compression of still multi-view images for 3-D automultiscopic spatially-multiplexed displays,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 6490, pp. 0O.1-0O.9, Jan. 2007.

P.-M. Jodoin, M. Mignotte, and J. Konrad“Background subtraction framework based on local spatial distributions,” in Proc. Int. Conf. on Image Analysis and Recognition, pp. 370-380, Sept. 2006.

P.-M. Jodoin, M. Mignotte, and J. Konrad“Light and fast statistical motion detection method based on ergodic model,” in Proc. IEEE Int. Conf. Image Processing, pp. 1053-1056, Oct. 2006.

L. Oddsson, J. Konrad, S. Williams, R. Karlsson, and S. Ince“A rehabilitation tool for functional balance using altered gravity and virtual reality,” in 5-th Int. Workshop on Virtual Rehabilitation, Aug. 2006.

N. Božinović and J. Konrad“Modeling motion for spatial scalability,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, May 2006.

N. Božinović, J. Konrad, W. Zhao, and C. Vázquez“On the importance of motion invertibility in MCTF/DWT video coding,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. II, pp. 49-52, Mar. 2005.

S. Ince and J. Konrad“Geometry-based estimation of occlusions from video frame pairs,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. II, pp. 933-936, Mar. 2005.

J. Konrad and N. Božinović“Importance of motion in motion-compensated temporal discrete wavelet transforms,” in Proc. SPIE Image and Video Communications and Process., vol. 5685, pp. 354-365, Jan. 2005.

S. Ince and J. Konrad“Recovery of a missing color component in stereo images (or helping NASA find little green martians),” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 5664, pp. 127-138, Jan. 2005.

S. Laurent, W. Karl, J. Konrad, J. Wilson, J. Baumgardner, and M. Mendillo“Design of a high-definition imaging (HDI) analysis technique adapted to challenging environments,” in Proc. SPIE Applications of Digital Image Process., vol. 5558, pp. 676-687, Nov. 2004.

N. Božinović, J. Konrad, T. André, M. Antonini, and M. Barlaud“Motion-compensated lifted wavelet video coding: toward optimal motion/transform configuration,” in Signal Process. XII: Theories and Applications (Proc. Twelfth European Signal Process. Conf.), pp. 1975-1978, Sept. 2004.

L. Oddsson, C. Wall III, P. Meyer, and J. Konrad, “A virtual environment with simulated gravity for balance rehabilitation of bedridden patients and frail individuals,” in XV-th Congress of the International Society of Electrophysiology and Kinesiology, p. 55, June 2004.

M. Ristivojević and J. Konrad“Joint space-time image sequence segmentation: object tunnels and occlusion volumes,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. III, pp. 9-12, May 2004.

N. Božinović and J. Konrad“Mesh-based motion models for wavelet video coding,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. III, pp. 141-144, May 2004.

T. André, M. Cagnazzo, M. Antonini, M. Barlaud, N. Božinović, and J. Konrad“(N,0) motion-compensated lifting-based wavelet transform,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. III, pp. 121-124, May 2004.

J. Konrad and P. Agniel“Non-orthogonal sub-sampling and anti-alias filtering for multiscopic 3-D displays,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 5291, pp. 105-116, Jan. 2004.

Y. Shi, J. Konrad, and W. Karl“Multiple motion and occlusion segmentation with a multiphase level set method,” in Proc. SPIE Visual Communications and Image Process., vol. 5308, pp. 189-198, Jan. 2004.

M. Ristivojević and J. Konrad“Joint space-time motion-based video segmentation and occlusion detection using multi-phase level sets,” in Proc. SPIE Visual Communications and Image Process., vol. 5308, pp. 156-167, Jan. 2004.

J. Konrad“Transversal versus lifting approach to motion-compensated temporal discrete wavelet transform of image sequences: equivalence and tradeoffs,” in Proc. SPIE Visual Communications and Image Process., vol. 5308, pp. 452-463, Jan. 2004.

R. Stasiński and J. Konrad“Linear shift-variant filtering for POCS reconstruction of irregularly sampled images,” in Proc. IEEE Int. Conf. Image Processing, vol. III, pp. 689-692, Sept. 2003.

N. Božinović and J. Konrad“Scan order and quantization for 3D-DCT coding,” in Proc. SPIE Visual Communications and Image Process., vol. 5150, pp. 1204-1215, July 2003.

J. Konrad and M. Ristivojević“Video segmentation and occlusion detection over multiple frames,” in Proc. SPIE Image and Video Communications and Process., vol. 5022, pp. 377-388, Jan. 2003.

A. Litvin, J. Konrad, and W. Karl“Probabilistic video stabilization using Kalman filtering and mosaicking,” in Proc. SPIE Image and Video Communications and Process., vol. 5022, pp. 663-674, Jan. 2003.

M. Kardouchi and J. Konrad“Recovering large-amplitude disparity fields using adaptive interpolation,” in Proc. SPIE Image and Video Communications and Process., vol. 5022, pp. 761-771, Jan. 2003.

J. Konrad and P. Agniel“Artifact reduction in lenticular multiscopic 3-D displays by means of anti-alias filtering,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 5006, pp. 336-347, Jan. 2003.

J. Konrad and M. Ristivojević“Joint space-time image sequence segmentation based on volume competition and level sets,” in Proc. IEEE Int. Conf. Image Processing, vol. 1, pp. 573-576, Sept. 2002.

J. Konrad and N. Božinović“Interpretation of uniform translational image motion: DCT versus FT,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 281-284, Sept. 2002.

C. Vázquez, E. Dubois, and J. Konrad“Reconstruction of irregularly-sampled images by regularization in spline spaces,” in Proc. IEEE Int. Conf. Image Processing, vol. 3, pp. 405-408, Sept. 2002.

R. Stasiński and J. Konrad“Space-variable filtering for approximation of uniformly sampled image from samples on irregular grids,” in 5-th Nordic Signal Proc. Symp., Oct. 2002.

R. Stasiński and J. Konrad“Improved POCS-based image reconstruction from irregularly-spaced samples,” in Signal Process. XI: Theories and Applications (Proc. Eleventh European Signal Process. Conf.), vol. 2, pp. 461-464, Sept. 2002.

A.-R. Mansouri, T. Chomaud, and J. Konrad“A comparative evaluation of algorithms for fast computation of level set PDEs with applications to motion segmentation,” in Proc. IEEE Int. Conf. Image Processing, pp. 636-639, Oct. 2001.

R. Stasiński and J. Konrad“POCS reconstruction of stereoscopic views,” in Proc. Int. Conf. on Augmented, Virtual Environments and Three-Dimensional Imaging, pp. 41-44, May 2001.

M. Kardouchi, J. Konrad, and C. Vázquez“Estimation of large-amplitude motion and disparity fields: Application to intermediate view reconstruction,” in Proc. SPIE Visual Communications and Image Process., vol. 4310, pp. 340-351, Jan. 2001.

A.-R. Mansouri, A. Olivier, and J. Konrad“Topology-independent region tracking with level sets,” in Proc. IEEE Int. Conf. Image Processing, vol. 3, pp. 66-69, Sept. 2000.

C. Vázquez, J. Konrad, and E. Dubois“Wavelet-based reconstruction of irregularly sampled images: Application to stereo imaging,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 319-322, Sept. 2000.

R. Stasiński and J. Konrad“POCS-based image reconstruction from irregularly-spaced samples,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 315-318, Sept. 2000.

A.-R. Mansouri and J. Konrad“Minimum description length region tracking with level sets,” in Proc. SPIE Image and Video Communications and Process., vol. 3974, pp. 515-525, Jan. 2000.

A.-R. Mansouri, B. Sirivong, and J. Konrad“Multiple motion segmentation with level sets,” in Proc. SPIE Image and Video Communications and Process., vol. 3974, pp. 584-595, Jan. 2000.

J. Konrad and Z.-D. Lan“Dense disparity estimation from feature correspondences,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 3957, pp. 90-101, Jan. 2000.

K. Belloulata, R. Stasiński, and J. Konrad“Region-based image compression using fractals and shape-adaptive DCT,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 815-819, Oct. 1999.

A.-R. Mansouri and J. Konrad“Motion segmentation with level sets,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 126-130, Oct. 1999.

J. Konrad“View reconstruction for 3-D video entertainment: issues, algorithms and applications,” in Proc. Int. Conf. on Image Process. and its Applications, pp. 8-12, July 1999.

J. Konrad“Enhancement of viewer comfort in stereoscopic viewing: parallax adjustment,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 3639, pp. 179-190, Jan. 1999.

A.-R. Mansouri, A. Mitiche, and J. Konrad“Selective image diffusion: application to disparity estimation,” in Proc. IEEE Int. Conf. Image Processing, vol. 3, pp. 284-288, Oct. 1998.

R. Stasiński and J. Konrad“Reduced-complexity shape-adaptive DCT for region-based image coding,” in Proc. IEEE Int. Conf. Image Processing, vol. 3, pp. 114-118, Oct. 1998.

L. Labelle, D. Lauzon, J. Konrad, and E. Dubois“Arithmetic coding of a lossless contour-based representation of label images,” in Proc. IEEE Int. Conf. Image Processing, vol. 1, pp. 261-265, Oct. 1998.

R. Stasiński and J. Konrad“Fast quasi-DCT algorithm for shape-adaptive DCT image coding,” in Signal Process. IX: Theories and Applications (Proc. Ninth European Signal Process. Conf.), pp. 1505-1508, Sept. 1998.

A. Mancini and J. Konrad“Robust quadtree-based disparity estimation for the reconstruction of intermediate stereoscopic images,” in Proc. SPIE Stereoscopic Displays and Virtual Reality Systems, vol. 3295, pp. 53-64, Jan. 1998.

A.-R. Mansouri and J. Konrad“Block-based winner-takes-all reconstruction of intermediate stereoscopic images,” in Proc. SPIE Visual Communications and Image Process., vol. 3309, pp. 922-933, Jan. 1998.

C.-H. Yang and J. Konrad“Motion-based video segmentation using continuation method and robust cost functions,” in Proc. SPIE Visual Communications and Image Process., vol. 3309, pp. 774-785, Jan. 1998.

E. Dubois, J. Konrad, and S. Cantet“Estimation of nonlinear transfer curves for conversion of color images to a known color space,” in Proc. IEEE Int. Conf. Image Processing, vol. 3, pp. 26-29, Oct. 1997.

R. Stasiński and J. Konrad“DCT-based shape-adaptive transform for region-oriented image compression and manipulation,” in Workshop on Image Analysis for Multimedia Interactive Services, (Louvain, Belgium), June 1997.

R. Stasiński and J. Konrad“A new approach to generation of shape-adaptive transforms,” in Int. Workshop on Systems, Signals and Image Process., (Poznań, Poland), pp. 13-16, May 1997.

J. Konrad and V.-N. Dang“Coding-oriented video segmentation inspired by MRF models,” in Proc. IEEE Int. Conf. Image Processing, vol. 1, pp. 909-912, Sept. 1996.

C. Stiller and J. Konrad“A region-adaptive transform based on a stochastic model,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 264-267, Oct. 1995.

V.-N. Dang, A.-R. Mansouri, and J. Konrad“Motion estimation for region-based video coding,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 189-192, Oct. 1995.

J. Konrad, M. Zaremba, G. Chan, and M. Gaudreau“Parallel computation of dense motion fields using a Hopfield network,” in Proc. Scand. Conf. Image Analysis, SCIA’95, pp. 609-616, June 1995.

C. Stiller and J. Konrad“Eigentransforms for region-based image processing,” in Proc. Int. Conf. on Consumer Electronics, pp. 286-287, June 1995.

J. Konrad, A.-R. Mansouri, E. Dubois, V.-N. Dang, and J.-B. Chartier“On motion modeling and estimation for very low bit rate video coding,” in Proc. SPIE Visual Communications and Image Process., vol. 2501, pp. 262-273, May 1995.

L. Bonnaud, C. Labit, and J. Konrad“Interpolative coding of image sequences using temporal linking of motion-based segmentation,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 2265-2268, May 1995.

M. Chahine and J. Konrad“Motion-compensated interpolation using trajectories with acceleration,” in Proc. SPIE Digital Video Compression: Algorithms and Technology, vol. 2419, pp. 152-163, Feb. 1995.

P. Treves and J. Konrad“Motion estimation and compensation under varying illumination,” in Proc. IEEE Int. Conf. Image Processing, vol. 1, pp. 373-377, Nov. 1994.

M. Chahine and J. Konrad“Estimation of trajectories for accelerated motion from time-varying imagery,” in Proc. IEEE Int. Conf. Image Processing, vol. 2, pp. 800-804, Nov. 1994.

J. Konrad and P. Treves“Estimation of dense 2-D motion based on the constancy of intensity gradient,” in Signal Process. VII: Theories and Applications (Proc. Seventh European Signal Process. Conf.), pp. 684-687, Sept. 1994.

H. Nicolas, J. Konrad, and C. Labit“Joint estimation of motion and illumination variations for coding of image sequences,” in Proc. Scandinavian Conf. Image Analysis, pp. 507-514, May 1993.

E. Dubois and J. Konrad“Motion estimation and motion-compensated filtering of video signals,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 95-98, Apr. 1993.

J. Radecki, J. Konrad, and E. Dubois“Design of finite wordlength 2-D IIR filters using simulated annealing,” in Signal Process. VI: Theories and Applications (Proc. Sixth European Signal Process. Conf.), pp. 953-956, Aug. 1992.

J. Konrad“Use of colour in gradient-based estimation of dense two-dimensional motion,” in Proc. Conf. Vision Interface VI’92, pp. 103-109, May 1992.

J. Konrad, J. Radecki, and E. Dubois“On the design of finite wordlength IIR filters for video applications,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, vol. 4, pp. 341-344, Mar. 1992.

J. Radecki, J. Konrad, and E. Dubois“Design of finite wordlength IIR filters with prescribed magnitude, group delay and stability properties using simulated annealing,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 1637-1640, May 1991.

E. Dubois and J. Konrad, “Review of techniques for motion estimation and motion compensation,” in Proc. Int. Coll. Advanced Television Syst., pp. 3B.3.1-3B.3.19, June 1990.

J. Radecki, J. Konrad, and E. Dubois, “A comparison of simulated annealing and N-step newton methods for designing 1-D and 2-D finite wordlength FIR filters,” in Proc. Canadian Conf. Electr. Comp. Eng., pp. 53.3.1-53.3.4, Sept. 1990.

J. Konrad and E. Dubois, “A comparison of stochastic and deterministic solution methods in Bayesian estimation of 2-D motion,” in Proc. European Conf. Computer Vision, pp. 149-160, Apr. 1990.

J. Konrad and E. Dubois“Use of colour information in Bayesian estimation of 2-D motion,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 2205-2208, Apr. 1990.

J. Konrad and E. Dubois, “Bayesian estimation of discontinuous motion in images using simulated annealing,” in Proc. Conf. Vision Interface VI’89, pp. 51-60, June 1989.

J. Konrad and E. Dubois“Multigrid Bayesian estimation of image motion fields using stochastic relaxation,” in Proc. IEEE Int. Conf. Computer Vision, pp. 354-362, Dec. 1988.

J. Konrad, “Stochastic estimation of motion in television images,” in Proc. 3-rd Conf. on Science and Technology “Signal Processing in Telecommunications, Control and Inspection”, Poland, Sept. 1988 (in Polish).

J. Konrad and E. Dubois“Estimation of image motion fields: Bayesian formulation and stochastic solution,” in Proc. IEEE Int. Conf. Acoustics Speech Signal Processing, pp. 1072-1075, Apr. 1988.

On-line papers

G.-M. SuEditor’s Selected Paper Recommendation: Z. Li and P. Ishwar and J. Konrad ‘Video Condensation by Ribbon Carving’. published by IEEE Communication Society’s Multimedia Communications Technical Committee E-Letter, Mar. 2010.

P.-M. Jodoin, J. Konrad, and V. SaligramaBehavior subtraction, a new tool for video analytics. published by SPIE (International Society for Optical Engineering) in SPIE Newsroom, Apr. 2009.

S. Laurent and J. KonradVidéopsie et analyse 4D: la vidéosurveillance du futur?. published by L’Agence pour la Diffusion de l’Information Technologique and by Le Ministère des Affaires Étrangers et Européenes, France, Sept. 2008 (in French).

Theses

K. GuoAction recognition using log-covariance matrices of silhouette and optical-flow features. PhD thesis, Boston University, Sept. 2011.

Y. Shao, “Experimental validation of surveillance camera as a vibration sensor,” Master’s thesis, Boston University, May 2011.

E. Begin“Superresolution using splines and anisotropic diffusion,” Master’s thesis, Boston University, May 2008.

J. McHugh“Probabilistic methods for adaptive background subtraction,” Master’s thesis, Boston University, Jan. 2008.

S. InceOcclusion-aware intermediate view reconstruction. PhD thesis, Boston University, Jan. 2008.

A. Jain“Crosstalk-aware design of anti-alias filters for 3-D automultiscopic displays,” Master’s thesis, Boston University, Apr. 2006.

N. BožinovićAdvanced motion modeling for 3D video coding. PhD thesis, Boston University, Apr. 2006.

M. RistivojevićSpace-time image sequence analysis: object tunnels and occlusion volumes. PhD thesis, Boston University, Jan. 2006.

P. Agniel“Subsampling models and anti-alias filters for 3-D automultiscopic displays,” Master’s thesis, Boston University, Feb. 2004.

C. A. VàzquezReconstruction d’images à partir d’échantillons irrégulièrement espacés. PhD thesis, INRS-Télécommunications, Sept. 2002.

V. Finnerty“Reconstruction d’images intermédiaires à partir d’une paire d’images stéréoscopiques,” Master’s thesis, INRS-Télécommunications, June 2002.

A. Mancini“Disparity estimation and intermediate view reconstruction for novel applications in stereoscopic video,” Master’s thesis, McGill University, Dept. Electr. Eng., Feb. 1998.

L. SzczecińskiMéthodes non linéaires de reconstitution de signaux pour des applications spectrométriques. PhD thesis, INRS-Télécommunications, Oct. 1997.

M. Ben SlimaAlgorithmes de reconstitution de mesurandes dynamiques avec régularisation multiple. PhD thesis, INRS-Télécommunications, Mar. 1996.

V.-N. Dang“Estimation et segmentation du mouvement pour le codage vidéo à trés bas débit,” Master’s thesis, INRS-Télécommunications, Sept. 1995.

J.-B. Chartier“Représentation compacte des cartes de segmentation dans les séquences d’images: étude comparative,” Master’s thesis, INRS-Télécommunications, Mar. 1995.

P. Treves“Estimation du mouvement apparent dans les séquences d’images avec effet d’illumination,” Master’s thesis, INRS-Télécommunications, Aug. 1994.

M. Chahine“Estimation of accelerated motion and occlusions from time-varying images,” Master’s thesis, McGill University, Dept. Electr. Eng., July 1994.

J. KonradBayesian estimation of motion fields from image sequences. PhD thesis, McGill University, Dept. Electr. Eng., June 1989.

Technical reports (own and supervised)

L. Li“Gesture-based user authentication with Kinect,” Tech. Rep. 2013-02, Boston University, Dept. of Electr. and Comp. Eng., May 2013.

D. Cullen“Detecting and summarizing salient events in coastal videos,” Tech. Rep. 2012-06, Boston University, Dept. of Electr. and Comp. Eng., May 2012.

F. Yi, “Next-generation human-computer interfaces: data entry and authentication without keyboard and mouse,” Tech. Rep. 2012-05, Boston University, Dept. of Electr. and Comp. Eng., May 2012.

E. Choi Loya Zorn, “A study of color spaces for colonoscopy prepration assessment,” Tech. Rep. 2010-02, Boston University, Dept. of Electr. and Comp. Eng., May 2010.

H. Ozkan, “Fast support vector machines using random Fourier features,” Tech. Rep. 2009-08, Boston University, Dept. of Electr. and Comp. Eng., Dec. 2009.

H.-Y. Wu“Sliding-window ribbon carving for video condensation,” Tech. Rep. 2009-03, Boston University, Dept. of Electr. and Comp. Eng., Dec. 2009.

C. Esteve, “Color-based scoring of colonoscopy video,” Tech. Rep. 2009-01, Boston University, Dept. of Electr. and Comp. Eng., May 2009.

W. Liu“Streaming video condensation by ribbon carving,” Tech. Rep. 2008-07, Boston University, Dept. of Electr. and Comp. Eng., Dec. 2008.

Z. Li, P. Ishwar, and J. Konrad“Video condensation by ribbon carving,” Tech. Rep. 2008-03, Boston University, Dept. of Electr. and Comp. Eng., Sept. 2008.

K. Guo, J. Konrad, and P. Ishwar“Post-processing of streaming video for reliable background subtraction,” Tech. Rep. 2008-01, Boston University, Dept. of Electr. and Comp. Eng., May 2008.

L.-C. Hsieh“Multi-camera motion detection,” Tech. Rep. 2007-03, Boston University, Dept. of Electr. and Comp. Eng., May 2007.

S. Liu“Robust vehicle detection from parking lot images,” Tech. Rep. 2005-06, Boston University, Dept. of Electr. and Comp. Eng., Dec. 2005.

C.-W. Chan“Real-time rendering of multiple views using standard graphics hardware,” Tech. Rep. 2005-05, Boston University, Dept. of Electr. and Comp. Eng., Dec. 2005.

W. Zhao“Motion compensation in temporal discrete wavelet transforms,” Tech. Rep. 2004-04, Boston University, Dept. of Electr. and Comp. Eng., Aug. 2004.

S. Ince“Recovery of a missing color component in stereo images,” Tech. Rep. 2004-02, Boston University, Dept. of Electr. and Comp. Eng., May 2004.

S. Ince“Correspondence estimation and intermediate view reconstruction,” Tech. Rep. 2004-01, Boston University, Dept. of Electr. and Comp. Eng., Jan. 2004.

P. McNerney“A stereo-based approach to digital image compositing,” Tech. Rep. 2003-01, Boston University, Dept. of Electr. and Comp. Eng., Sept. 2003.

P. Agniel, “Enhancement of visualization capacity of 3-D multiscopic displays by means of anti-alias filtering,” Tech. Rep. 2002-04, Boston University, Dept. of Electr. and Comp. Eng., June 2002.

N. Božinović“Multiple description coding for video transmission over wireless channels,” Tech. Rep. 2001-01, Boston University, Dept. of Electr. and Comp. Eng., Sept. 2001.

C. Vázquez“Reconstruction d’images irrégulièrement échantillonnées: Application à la reconstruction de vues intermédiaires et au codage vidéo,” Tech. Rep. 99-22, INRS-Télécommunications, Sept. 1999.

Z.-D. Lan and J. Konrad“Regularized block matching using control points,” Tech. Rep. 99-13, INRS-Télécommunications, July 1999.

B. Morel“Segmentation dynamique assistée par l’utilisateur,” Tech. Rep. 98-16, INRS-Télécommunications, Dec. 1998.

T. Gauthey“Reconstruction de paires stéréoscopiques par champs denses de disparité,” Tech. Rep. 98-15, INRS-Télécommunications, Dec. 1998.

J. Konrad and F. Dufaux, “Improved global motion estimation for N3,” Tech. Rep. MPEG97/M3096, ISO/IEC JTC1/SC29/WG11, Feb. 1998.

C.-H. Yang“Joint disparity/motion estimation and segmentation for object-oriented stereoscopic image coding,” Tech. Rep. 97-05, INRS-Télécommunications, Apr. 1997.

J. Konrad, B. Lacotte, and E. Dubois“Cancellation of image crosstalk in time-sequential displays of stereoscopic video,” Tech. Rep. 97-01, INRS-Télécommunications, Feb. 1997.

B. Lacotte“Elimination of keystone and crosstalk effects in stereoscopic video,” Tech. Rep. 95-31, INRS-Télécommunications, Dec. 1995.

N. De Snoeck“Traitement et codage de séquences d’images stéréoscopiques,” Tech. Rep. 95-26, INRS-Télécommunications, Oct. 1995.

J. Konrad, A.-R. Mansouri, and E. Dubois“Towards region-based coding for very low bit rate video services,” Tech. Rep. 95-13, INRS-Télécommunications, Aug. 1995.

C.-H. Yang“Geometric models in stereoscopic video,” Tech. Rep. 95-12, INRS-Télécommunications, Aug. 1995.

L. Perrin, “Codage d’un segment d’image de forme arbitraire par transformée orthogonale adaptée,” Tech. Rep. 94-33, INRS-Télécommunications, Dec. 1994.

A.-R. Mansouri and J. Konrad, “A comparative evaluation of the H.261 and the SIM-3 video coders,” Tech. Rep. 94-30, INRS-Télécommunications, Oct. 1994.

J. Konrad, “L’estimation du mouvement 2-D par les réseaux de Hopfield,” Tech. Rep. 94-04, INRS-Télécommunications, Jan. 1994.

M. Zaremba and J. Konrad, “Méthodes et technologies neuromorphiques pour les communications: phase II,” Tech. Rep. presented to Industry Canada, Ottawa, Apr. 1994.

V. Rey Du Boissieu, “Amélioration de l’estimation du mouvement par traitement des discontinuités,” Tech. Rep. 94-01, INRS-Télécommunications, Jan. 1994.

M. Zaremba and J. Konrad, “Méthodes et technologies neuromorphiques pour les communications: phase I,” Tech. Rep. presented to Industry Canada, Ottawa, Apr. 1993.

H. Nicolas, J. Konrad, and C. Labit, “Joint estimation of motion and illumination variations for coding of image sequences,” Tech. Rep. 93-03, INRS-Télécommunications, Jan. 1993.

J.-B. Chartier, “Traitement numérique des signaux pour la transmission des séquences vidéo: impact de la phase non-linéaire,” Tech. Rep. 93-01, INRS-Télécommunications, Jan. 1993.

J. Konrad, J. Radecki, and E. Dubois, “The design of 2-D IIR finite wordlength filters for enhanced NTSC encoding and decoding,” Tech. Rep. 92-16, INRS-Télécommunications, July 1992.

J. Konrad, “Issues of accuracy and complexity in motion compensation for ATV systems,” Tech. Rep. 90-19, INRS-Télécommunications, July 1990.

J. Konrad, “Motion-compensated interpolation for TV frame-rate conversion,” Tech. Rep. 88-26, INRS-Télécommunications, Oct. 1988.

Presentations

J. Konrad, “Gesture-based authentication: Swinging your way to security.” invited lecture, Tufts University, Medford, MA, Nov. 26, 2013.

J. Konrad, “Learning-based, automatic 2D-to-3D image conversion.” invited lecture, Technical University of Poznań, Poland, Aug. 19, 2013.

J. Konrad, “Learning-based, automatic 2D-to-3D image conversion.” invited lecture, ETH and Disney Research, Zurich, Switzerland, Aug. 13, 2013.

J. Konrad, “3D Ills: Can Signal Processing Help?.” invited lecture, Ryerson University, Toronto, Canada, May 10, 2013.

J. Konrad, “VIDEOPSY: Towards Autonomous Video Surveillance.” invited lecture, University of Toronto, Toronto, Canada, May 7, 2012.

J. Konrad, “3D Hardware, Processing and Content: Are We There Yet?.” invited lecture, University of Alberta, Edmonton, Canada, Mar. 30, 2012.

J. Konrad, “VIDEOPSY: Towards Autonomous Video Surveillance.” invited lecture, Massachusetts Institute of Technology, Media Lab, Mar. 18, 2011.

J. Konrad, “VIDEOPSY: Enabling Technology for Networked Video Surveillance.” invited lecture, Koc University, Turkey, Aug. 26, 2010.

J. Konrad, “VIDEOPSY: Enabling Technology for Networked Video Surveillance.” invited lecture at University of California, Berkeley, Apr. 16, 2010.

J. Konrad, “VIDEOPSY: Enabling Technology for Networked Video Surveillance.” invited plenary lecture at XXII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2009), Rio de Janeiro, Brazil, Oct. 13, 2009.

J. Konrad, “VIDEOPSY: Enabling Technology for Camera Webs.” invited lecture at Worcester Polytechnic Institute, Worcester, MA, Mar. 13, 2008.

J. Konrad, “3-D displays and signal processing: An answer to 3-D ills?.” invited keynote lecture at the XV-th European Signal Processing Conference, EUSIPCO-2007, Poznań, Poland, Sep. 7, 2007).

J. Konrad, “3-D TV without glasses: Optics meets signal processing.” invited plenary lecture at the International 3-D Forum “Dimension 3 Expo”, Chalon-sur-Saone, France, Jun. 7, 2007.

J. Konrad, “3-D display technologies: Then and now.” invited presentation at Analogic Corp., Peabody, MA, Mar. 15, 2007.

J. Konrad, “Signal processing and compression for spatially-multiplexed multi-view 3D displays.” invited lecture at Universitat Polytècnica de Catalunya, Barcelona, Spain, Jun. 20, 2006.

J. Konrad, “Motion modeling for spatial scalability.” invited lecture at Université de Nice Sophia Antipolis, France, Jun. 14, 2006.

J. Konrad, “Next-generation visual communications: will efficiency follow effectiveness?.” invited lecture at Ecole Nationale Supérieure de Télécommunications, Paris, France, Jun. 23, 2005.

J. Konrad, “Next-generation visual communications: will efficiency follow effectiveness?.” invited lecture at Imperial College of London, UK, Jun. 20, 2005.

J. Konrad, “Next-generation visual communications: will efficiency follow effectiveness?.” invited lecture at Université de Nice Sophia Antipolis, France, June 2005.

J. Konrad, “Next-generation visual communications: from efficiency to effectiveness.” invited seminar at Mitsubishi Electric Research Laboratory, Cambridge, MA, Mar. 10, 2005.

J. Konrad, “3-D visualization and communication: Are we there yet?.” invited lecture at Neuro Muscular Research Center, Department of Biomedical Engineering, Boston University, Oct. 14, 2004.

J. Konrad, “Motion-compensated temporal discrete wavelet transform: To lift or not to lift, that is the question.” invited lecture at Renselear Polytechnic Institute, Troy, NY, Sep. 3, 2004.

J. Konrad, “3-D visual communications: How far off are we?.” invited lecture at Politecnico di Milano, Milan, Italy, Jun. 25, 2004.

J. Konrad, “Motion-compensated temporal discrete wavelet transform: To lift or not to lift, that is the question.” invited lecture at École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland, Jul. 5, 2004.

J. Konrad, “Multiple-frame tracking of objects and occlusions.” invited seminar at Sony Imageworks, Culver City, CA, Jan. 23, 2004.

J. Konrad, “Information systems and sciences at Boston University: the signal/image processing view.” invited lecture at Université de Nice Sophia Antipolis, France, June 2003.

J. Konrad, “Visual communications: from fundamentals to commerce.” intensive 5-day course at Ecole Superieure des Communications, Tunis, Tunisia, Apr. 10-14, 2000 (invited by the Canadian Agency for International Development).

J. Konrad, “Digital video technology.” invited lecture at the CAID Symposium “Information Technology”, Tunis, Tunisia, Apr. 18-20, 2000 (invited by the Canadian Agency for International Development).

J. Konrad, “3-D visual communications.” invited lecture at the CAID Symposium “Information Technology”, Tunis, Tunisia, Apr. 18-20, 2000 (invited by the Canadian Agency for International Development).

J. Konrad, “3-D visual communications.” invited series of seminars presented at the Technical University of Tampere, Tampere, Finland, Aug. 1998.

J. Konrad, “Panorama des communications visuelles: Passé, present et futur.” invited seminar at the 8-ème Congrès des étudiantes et des étudiants en génie électrique et informatique, University of Laval, Québec, Canada, Feb. 1997.

J. Konrad, “From videophone to 3-D TV: A video revolution?.” invited presentation for the Montreal Section of the IEEE, Montreal, Canada, Dec. 1995.

E. Dubois, J. Konrad, and S. Panchanathan, “Scalable video encoding for database storage.” presented at “Annual Meeting of the Canadian Institute for Telecommunications Research”, Ottawa, Canada, Aug. 1994.

E. Dubois, J. Konrad, N. Baaziz, M. Matta, M. Chahine, and C. Lagarde, “Scan conversion and motion estimation for scalable video.” presented at “Annual Meeting of the Canadian Institute for Telecommunications Research”, Ottawa, Canada, Aug. 1994.

J. Konrad, “Digital video: fundamentals and applications.” invited presentation at the IX-th Annual SIDEC Conference “Tecnologia que rompe fronteras”, Instituto y de Estudios Superiores de Monterrey, Monterrey, Mexico, Feb. 1994 (invited by Northern Telecom).

E. Dubois, J. Konrad, and S. Panchanathan, “Scalable video encoding for database storage.” presented at “Annual Meeting of the Canadian Institute for Telecommunications Research”, Montréal, Canada, Aug. 1993.

E. Dubois, J. Konrad, R. Depommier, E. Fakhouri, and M. Juillet, “Motion estimation.” presented at “Annual Meeting of the Canadian Institute for Telecommunications Research”, Montréal, Canada, Aug. 1993.

J. Konrad, “Image communications: fundamentals and applications.” invited seminar at “Ecole Franco-Polonaise de Poznań en Nouvelles Technologies de l’Information et de la Communication”, Poznań, Poland, June 1993 (invited).

J. Konrad, “Issues of accuracy and complexity in motion compensation for ATV systems.” invited presentation at “Les Assises des Jeunes Chercheurs”, Club de Rennes, Montréal, Canada, June 1990.

J. Konrad, “Bayesian estimation of 2-D motion from time-varying images.” invited lecture at Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Rennes, France, June 1989.

J. Konrad, “Motion-compensated interpolation for TV frame-rate conversion.” invited presentation at “Les Assises des Jeunes Chercheurs”, Club de Rennes, Boston, USA, Oct. 1988.