Aggelos K. Katsaggelos

Aggelos K. Katsaggelos received the Diploma degree in electrical and mechanical engineering from the Aristotelian University of Thessaloniki, Greece, in 1979 and the M.S. and Ph.D. degrees both in electrical engineering from the Georgia Institute of Technology, in 1981 and 1985, respectively. He is currently a Professor of electrical engineering and computer science at Northwestern University and also the Director of the Motorola Center for Seamless Communications and a Member of the academic affiliate staff, Department of Medicine, at Evanston Hospital. He is the Editor of Digital Image Restoration (New York, Springer, 1991), coauthor of Rate-Distortion Based Video Compression (Kluwer, Norwell, 1997), and coeditor of Recovery Techniques for Image and Video Compression and Transmission (Kluwer, Norwell, 1998), and the coinventor of ten international patents. Dr. Katsaggelos is a Member of the Publication Board of the IEEE Proceedings, and has served as the Editor-in-Chief of the IEEE Signal Processing Magazine (1997–2002), He is the recipient of the IEEE Third Millennium Medal (2000), the IEEE Signal Processing Society Meritorious Service Award (2001), and an IEEE Signal Processing Society Best Paper Award (2001).

Biography Updated on 18 May 2005

Personal Home Page

http://www.ece.northwestern.edu/~aggk/

Articles in Scholarly Journals [Incomplete List]

  1. Review of content-aware resource allocation schemes for video streaming over wireless networks
    Wireless Communications and Mobile Computing, vol. 7, no. 2, pp. 131–142, 2007
  2. Region-based super-resolution for compression
    Multidimensional Systems and Signal Processing, vol. 18, no. 2-3, pp. 59–81, 2007
  3. Content-Aware Resource Allocation and Packet Scheduling for Video Transmission over Wireless Networks
    IEEE Journal on Selected Areas in Communications, vol. 25, no. 4, pp. 749–759, 2007
  4. Signal Processing Technologies for Ambient Intelligence in Home-Care Applications
    EURASIP Journal on Advances in Signal Processing, vol. 2007, Article ID 91730, 3 pages, 2007
  5. A Study on the Usage of Cross-Layer Power Control and Forward Error Correction for Embedded Video Transmission over Wireless Links
    Advances in Multimedia, vol. 2007, Article ID 95807, 14 pages, 2007
  6. Super Resolution of Images and Video
    Synthesis Lectures on Image, Video, and Multimedia Processing, vol. 1, no. 1, pp. 1–134, 2007
  7. Joint rate control and scheduling for wireless uplink video streaming
    Journal of Zhejiang University SCIENCE A, vol. 7, no. 5, pp. 801–810, 2006
  8. A Bayesian Super-Resolution Approach to Demosaicing of Blurred Images
    EURASIP Journal on Applied Signal Processing, vol. 2006, Article ID 25072, 12 pages, 2006
  9. Audio-Visual Biometrics
    Proceedings of the IEEE, vol. 94, no. 11, pp. 2025–2044, 2006
  10. Automatic Facial Expression Recognition Using Facial Animation Parameters and Multistream HMMs
    IEEE Transactions on Information Forensics and Security, vol. 1, no. 1, pp. 3–11, 2006
  11. Rate-Distortion Optimized Hybrid Error Control for Real-Time Packetized Video Transmission
    IEEE Transactions on Image Processing, vol. 15, no. 1, pp. 40–53, 2006
  12. Stochastic Methods for Joint Registration, Restoration, and Interpolation of Multiple Undersampled Images
    IEEE Transactions on Image Processing, vol. 15, no. 1, pp. 201–213, 2006
  13. VAPOR: Variance-Aware Per-Pixel Optimal Resource Allocation
    IEEE Transactions on Image Processing, vol. 15, no. 2, pp. 289–299, 2006
  14. Motion Compensated Shape Error Concealment
    IEEE Transactions on Image Processing, vol. 15, no. 2, pp. 501–510, 2006
  15. Joint Source-Channel Coding for Wireless Object-Based Video Communications Utilizing Data Hiding
    IEEE Transactions on Image Processing, vol. 15, no. 8, pp. 2158–2169, 2006
  16. Blind Deconvolution Using a Variational Approach to Parameter, Image, and Blur Estimation
    IEEE Transactions on Image Processing, vol. 15, no. 12, pp. 3715–3727, 2006
  17. Joint source-channel coding and power adaptation for energy efficient wireless video communications
    Signal Processing: Image Communication, vol. 20, no. 4, pp. 371–387, 2005
  18. Fast video shot retrieval based on trace geometry matching
    IEE Proceedings - Vision, Image, and Signal Processing, vol. 152, no. 3, p. 367, 2005
  19. Rate-Distortion Optimal Bit Allocation for Object-Based Video Coding
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, no. 9, pp. 1113–1123, 2005
  20. MINMAX Optimal Video Summarization
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, no. 10, pp. 1245–1256, 2005
  21. Cost-Distortion Optimized Unequal Error Protection for Object-Based Video Communications
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 15, no. 12, pp. 1505–1516, 2005
  22. Joint Source Coding and Packet Classification for Real-Time Video Transmission Over Differentiated Services Networks
    IEEE Transactions on Multimedia, vol. 7, no. 4, pp. 716–726, 2005
  23. A Multicamera Setup for Generating Stereo Panoramic Video
    IEEE Transactions on Multimedia, vol. 7, no. 5, pp. 880–890, 2005
  24. Iterative regularized mixed norm multichannel image restoration
    Journal of Electronic Imaging, vol. 14, no. 1, p. 013004, 2005
  25. Advances in Efficient Resource Allocation for Packet-Based Real-Time Video Transmission
    Proceedings of the IEEE, vol. 93, no. 1, pp. 135–147, 2005
  26. Energy-efficient wireless video coding and delivery
    IEEE Wireless Communications, vol. 12, no. 4, pp. 24–30, 2005
  27. Rate-Distortion Optimal Video Summary Generation
    IEEE Transactions on Image Processing, vol. 14, no. 10, pp. 1550–1560, 2005
  28. Life sciences - DNA computing from a signal processing viewpoint
    IEEE Signal Processing Magazine, vol. 21, no. 5, pp. 100–106, 2004
  29. How can DNA computing be applied to digital signal processing?
    IEEE Signal Processing Magazine, vol. 21, no. 6, pp. 57–61, 2004
  30. A Rate-Distortion Optimal Alternative to Matching Pursuit
    IEEE Transactions on Signal Processing, vol. 52, no. 5, pp. 1352–1363, 2004
  31. Spatially Adaptive High-Resolution Image Reconstruction of DCT-Based Compressed Images
    IEEE Transactions on Image Processing, vol. 13, no. 4, pp. 573–585, 2004
  32. Shape Error Concealment Using Hermite Splines
    IEEE Transactions on Image Processing, vol. 13, no. 6, pp. 808–820, 2004
  33. Bayesian Resolution Enhancement of Compressed Video
    IEEE Transactions on Image Processing, vol. 13, no. 7, pp. 898–911, 2004
  34. Joint Optimal Object Shape Estimation and Encoding
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 14, no. 4, pp. 528–533, 2004
  35. Speech-To-Video Synthesis Using MPEG-4 Compliant Visual Features
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 14, no. 5, pp. 682–692, 2004
  36. Introduction to the Special Issue on Audio and Video Analysis for Multimedia Interactive Services
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 14, no. 5, pp. 569–571, 2004
  37. Parameter estimation in Bayesian reconstruction of SPECT images: An aid in nuclear medicine diagnosis
    International Journal of Imaging Systems and Technology, vol. 14, no. 1, pp. 21–27, 2004
  38. High-resolution images from compressed low-resolution video: Motion estimation and observable pixels
    International Journal of Imaging Systems and Technology, vol. 14, no. 2, pp. 58–66, 2004
  39. Maximizing user utility in video streaming applications
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, no. 2, pp. 141–148, 2003
  40. A VQ-based blind image restoration algorithm
    IEEE Transactions on Image Processing, vol. 12, no. 9, pp. 1044–1053, 2003
  41. An efficient rate-distortion optimal shape coding approach utilizing a skeleton-based decomposition
    IEEE Transactions on Image Processing, vol. 12, no. 10, pp. 1181–1193, 2003
  42. Bayesian multichannel image restoration using compound gauss-markov random fields
    IEEE Transactions on Image Processing, vol. 12, no. 12, pp. 1642–1654, 2003
  43. Parameter estimation in bayesian high-resolution image reconstruction with multisensors
    IEEE Transactions on Image Processing, vol. 12, no. 12, pp. 1655–1667, 2003
  44. Joint source coding and data rate adaptation for energy efficient wireless video streaming
    IEEE Journal on Selected Areas in Communications, vol. 21, no. 10, pp. 1710–1720, 2003
  45. Analysis and FPGA implementation of image restoration under resource constraints
    IEEE Transactions on Computers, vol. 52, no. 3, pp. 390–399, 2003
  46. High-resolution images from low-resolution compressed video
    IEEE Signal Processing Magazine, vol. 20, no. 3, pp. 37–48, 2003
  47. Spatially Adaptive Intensity Bounds for Image Restoration
    EURASIP Journal on Applied Signal Processing, vol. 2003, no. 12, pp. 1167–1180, 2003
  48. International Journal of Pattern Recognition and Artificial Intelligence, vol. 16, no. 3, p. 317, 2002
  49. Audio-Visual Speech Recognition Using MPEG-4 Compliant Visual Features
    EURASIP Journal on Applied Signal Processing, vol. 2002, no. 11, pp. 1213–1227, 2002
  50. Joint source coding and transmission power management for energy efficient wireless video communications
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 12, no. 6, pp. 411–424, 2002
  51. Hyperparameter estimation in image restoration problems with partially known blurs
    Optical Engineering, vol. 41, no. 8, p. 1845, 2002
  52. Iterative regularized least-mean mixed-norm image restoration
    Optical Engineering, vol. 41, no. 10, p. 2515, 2002
  53. A jointly optimal fractal/DCT compression scheme
    IEEE Transactions on Multimedia, vol. 4, no. 4, pp. 413–422, 2002
  54. Joint source-channel coding for motion-compensated DCT-based SNR scalable video
    IEEE Transactions on Image Processing, vol. 11, no. 9, pp. 1043–1052, 2002
  55. An HMM-based speech-to-video synthesizer
    IEEE Transactions on Neural Networks, vol. 13, no. 4, pp. 900–915, 2002
  56. Getting into vitual reality
    IEEE Signal Processing Magazine, vol. 18, no. 3, pp. 2–5, 2001
  57. A rate distortion optimal ECG coding algorithm
    IEEE Transactions on Biomedical Engineering, vol. 48, no. 1, pp. 28–40, 2001
  58. Resolution enhancement of monochrome and color video using motion compensation
    IEEE Transactions on Image Processing, vol. 10, no. 2, pp. 278–287, 2001
  59. An operational rate-distortion optimal single-pass SNR scalable video coder
    IEEE Transactions on Image Processing, vol. 10, no. 11, pp. 1613–1620, 2001
  60. A Bayesian approach for the estimation and transmission of regularization parameters for reducing blocking artifacts
    IEEE Transactions on Image Processing, vol. 9, no. 7, pp. 1200–1215, 2000
  61. Hierarchical Bayesian image restoration from partially known blurs
    IEEE Transactions on Image Processing, vol. 9, no. 10, pp. 1784–1797, 2000
  62. Error resilient video coding techniques
    IEEE Signal Processing Magazine, vol. 17, no. 4, pp. 61–82, 2000
  63. Sequential construction of 3-D-based scene description
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 10, no. 4, pp. 576–584, 2000
  64. Shape coding using temporal correlation and joint VLC optimization
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 10, no. 5, pp. 744–754, 2000
  65. A mathematical model for shape coding with B-splines
    Signal Processing: Image Communication, vol. 15, no. 7-8, pp. 685–701, 2000
  66. Restoration of severely blurred high range images using stochastic and deterministic relaxation algorithms in compound Gauss–Markov random fields
    Pattern Recognition, vol. 33, no. 4, pp. 555–571, 2000
  67. From the Editor
    IEEE Signal Processing Magazine, vol. 16, no. 2, pp. 2–7, 1999
  68. From the editor
    IEEE Signal Processing Magazine, vol. 16, no. 5, pp. 2–2, 1999
  69. So Simple evan a child can do it
    IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 2–6, 1999
  70. Error concealment algorithms for compressed video
    Signal Processing: Image Communication, vol. 14, no. 6-8, pp. 473–492, 1999
  71. A review of the minimum maximum criterion for optimal bit allocation among dependent quantizers
    IEEE Transactions on Multimedia, vol. 1, no. 1, pp. 3–17, 1999
  72. Dense disparity estimation with a divide-and-conquer disparity space image technique
    IEEE Transactions on Multimedia, vol. 1, no. 1, pp. 18–29, 1999
  73. Bayesian and regularization methods for hyperparameter estimation in image restoration
    IEEE Transactions on Image Processing, vol. 8, no. 2, pp. 231–246, 1999
  74. An optimal polygonal boundary encoding scheme in the rate distortion sense
    IEEE Transactions on Image Processing, vol. 7, no. 1, pp. 13–26, 1998
  75. An optimal quadtree-based motion estimation and motion-compensated interpolation scheme for video compression
    IEEE Transactions on Image Processing, vol. 7, no. 11, pp. 1505–1523, 1998
  76. Hybrid image segmentation using watersheds and fast region merging
    IEEE Transactions on Image Processing, vol. 7, no. 12, pp. 1684–1699, 1998
  77. Operationally optimal vertex-based shape coding
    IEEE Signal Processing Magazine, vol. 15, no. 6, pp. 91–108, 1998
  78. MPEG-4 and rate-distortion-based shape-coding techniques
    Proceedings of the IEEE, vol. 86, no. 6, pp. 1126–1154, 1998
  79. The Journal of VLSI Signal Processing, vol. 20, no. 1/2, pp. 7–23, 1998
  80. Detection and removal of anomalies in digitized animation film
    International Journal of Imaging Systems and Technology, vol. 9, no. 4, pp. 283–293, 1998
  81. Guest Editorial Applications Of Artificial Neural Networks To Image Processing
    IEEE Transactions on Image Processing, vol. 7, no. 8, pp. 1093–1096, 1998
  82. 50th Anniversary Celebration Chair's Message [The Past, Present, and Future of Multimedia Signal Processing]
    IEEE Signal Processing Magazine, vol. 14, no. 4, pp. 28–28, 1997
  83. A novel phenoxy-bridged polynuclear cobalt complex. Synthesis and structural characterization of [Co7Na2(1,2-OSC6H4)8(DMF)12]·2DMF·H2O
    Inorganica Chimica Acta, vol. 256, no. 1, pp. 137–141, 1997
  84. The minimum-average and minimum-maximum criteria in lossy compression
    Vistas in Astronomy, vol. 41, no. 3, pp. 427–437, 1997
  85. The Journal of VLSI Signal Processing, vol. 17, no. 2/3, pp. 137–161, 1997
  86. On the encoding of the anchor frame in video coding
    IEEE Transactions on Consumer Electronics, vol. 43, no. 3, pp. 279–285, 1997
  87. Reducing blocking artifacts within vector quantization algorithms
    IEEE Transactions on Consumer Electronics, vol. 43, no. 4, pp. 1118–1123, 1997
  88. A theory for the optimal bit allocation between displacement vector field and displaced frame difference
    IEEE Journal on Selected Areas in Communications, vol. 15, no. 9, pp. 1739–1751, 1997
  89. Digital image restoration
    IEEE Signal Processing Magazine, vol. 14, no. 2, pp. 24–41, 1997
  90. Audio-visual interaction in multimodal communication
    IEEE Signal Processing Magazine, vol. 14, no. 4, pp. 37–38, 1997
  91. Simultaneous multichannel image restoration and estimation of the regularization parameters
    IEEE Transactions on Image Processing, vol. 6, no. 5, pp. 774–778, 1997
  92. A video compression scheme with optimal bit allocation among segmentation, motion, and residual error
    IEEE Transactions on Image Processing, vol. 6, no. 11, pp. 1487–1502, 1997
  93. Spatially adaptive wavelet-based multiscale image restoration
    IEEE Transactions on Image Processing, vol. 5, no. 4, pp. 619–634, 1996
  94. Compound Gauss-Markov random fields for astronomical image restoration
    Vistas in Astronomy, vol. 40, no. 4, pp. 539–546, 1996
  95. Multichannel Regularized Iterative Restoration of Motion Compensated Image Sequences
    Journal of Visual Communication and Image Representation, vol. 7, no. 3, pp. 244–258, 1996
  96. Multichannel image identification and restoration using the expectation-maximization algorithm
    Optical Engineering, vol. 35, no. 1, p. 241, 1996
  97. Spatially adaptive iterative algorithm for the restoration of astronomical images
    International Journal of Imaging Systems and Technology, vol. 6, no. 4, pp. 305–313, 1995
  98. Regularized Multichannel Restoration Using Cross-Validation
    Graphical Models and Image Processing, vol. 57, no. 1, pp. 38–54, 1995
  99. Image and video compression algorithms based on recovery techniques using mean field annealing
    Proceedings of the IEEE, vol. 83, no. 2, pp. 304–316, 1995
  100. Noise reduction filters for dynamic image sequences: a review
    Proceedings of the IEEE, vol. 83, no. 9, pp. 1272–1292, 1995
  101. A recursive nonstationary MAP displacement vector field estimation algorithm
    IEEE Transactions on Image Processing, vol. 4, no. 4, pp. 416–429, 1995
  102. General choice of the regularization functional in regularized image restoration
    IEEE Transactions on Image Processing, vol. 4, no. 5, pp. 594–602, 1995
  103. Iterative maximum likelihood displacement field estimation in quantum-limited image sequences
    IEEE Transactions on Image Processing, vol. 4, no. 6, pp. 743–751, 1995
  104. A class of robust entropic functionals for image restoration
    IEEE Transactions on Image Processing, vol. 4, no. 6, pp. 752–773, 1995
  105. Projection-based spatially adaptive reconstruction of block-transform compressed images
    IEEE Transactions on Image Processing, vol. 4, no. 7, pp. 896–908, 1995
  106. Regularized constrained total least squares image restoration
    IEEE Transactions on Image Processing, vol. 4, no. 8, pp. 1096–1108, 1995
  107. Simultaneous recursive displacement estimation and restoration of noisy-blurred image sequences
    IEEE Transactions on Image Processing, vol. 4, no. 9, pp. 1236–1251, 1995
  108. Linear-quadratic noise-smoothing filters for quantum-limited images
    IEEE Transactions on Image Processing, vol. 4, no. 9, pp. 1328–1333, 1995
  109. Low bit rate video coding using robust motion vector regeneration in the decoder
    IEEE Transactions on Image Processing, vol. 3, no. 5, pp. 652–665, 1994
  110. Multichannel restoration of single channel images using a wavelet-based subband decomposition
    IEEE Transactions on Image Processing, vol. 3, no. 6, pp. 821–833, 1994
  111. Motion estimation of skeletonized angiographic images using elastic registration
    IEEE Transactions on Medical Imaging, vol. 13, no. 3, pp. 450–460, 1994
  112. Frequency-domain adaptive iterative image restoration and evaluation of the regularization parameter
    Optical Engineering, vol. 33, no. 10, p. 3222, 1994
  113. Image sequence filtering in quantum-limited noise with applications to low-dose fluoroscopy
    IEEE Transactions on Medical Imaging, vol. 12, no. 3, pp. 610–621, 1993
  114. Backward motion compensation for interlaced HDTV
    Signal Processing: Image Communication, vol. 5, no. 5-6, pp. 487–501, 1993
  115. A general framework for frequency domain multi-channel signal processing
    IEEE Transactions on Image Processing, vol. 2, no. 3, pp. 417–420, 1993
  116. An adaptive regularized recursive displacement estimation algorithm
    IEEE Transactions on Image Processing, vol. 2, no. 3, pp. 341–352, 1993
  117. Regularized reconstruction to reduce blocking artifacts of block discrete cosine transform compressed images
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 3, no. 6, pp. 421–432, 1993
  118. Simultaneous iterative image restoration and evaluation of the regularization parameter
    IEEE Transactions on Signal Processing, vol. 40, no. 9, pp. 2329–2334, 1992
  119. Image restoration using a modified Hopfield network
    IEEE Transactions on Image Processing, vol. 1, no. 1, pp. 49–63, 1992
  120. Methods for choosing the regularization parameter and estimating the noise variance in image restoration and their relation
    IEEE Transactions on Image Processing, vol. 1, no. 3, pp. 322–336, 1992
  121. An edge detection algorithm using multi-state adalines
    Pattern Recognition, vol. 25, no. 12, pp. 1495–1504, 1992
  122. Nonstationary AR modeling and constrained recursive estimation of the displacement field
    IEEE Transactions on Circuits and Systems for Video Technology, vol. 2, no. 4, pp. 334–346, 1992
  123. Maximum likelihood blur identification and image restoration using the EM algorithm
    IEEE Transactions on Signal Processing, vol. 39, no. 3, pp. 729–733, 1991
  124. A regularized iterative image restoration algorithm
    IEEE Transactions on Signal Processing, vol. 39, no. 4, pp. 914–929, 1991
  125. Least squares restoration of multichannel images
    IEEE Transactions on Signal Processing, vol. 39, no. 10, pp. 2222–2236, 1991
  126. Phase estimation using the bispectrum and its application to image restoration
    Optical Engineering, vol. 30, no. 7, p. 976, 1991
  127. Formula for the steady-state gain of a recursive estimator
    Electronics Letters, vol. 26, no. 20, p. 1682, 1990
  128. A class of iterative signal restoration algorithms
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 5, pp. 778–786, 1990
  129. Image identification and restoration based on the expectation-maximization algorithm
    Optical Engineering, vol. 29, no. 5, p. 436, 1990
  130. New termination rule for linear iterative image restoration algorithms
    Optical Engineering, vol. 29, no. 5, p. 471, 1990
  131. Single and multistep iterative image restoration and VLSI implementation
    Signal Processing, vol. 16, no. 1, pp. 29–40, 1989
  132. An iterative method for restoring noisy blurred images
    Circuits, Systems, and Signal Processing, vol. 3, no. 2, pp. 139–160, 1984