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Publications

Books

  • B. Widrow and E. Walach, "Adaptive Inverse Control", Prentice Hall Information & Systems Science Series, 508 pp., 1996.

Journal Papers

  • E. Walach, "An Analysis of Superresolution Effects in Maximum Likelihood Adaptive Antenna Arrays", IEEE Trans. on Antennas and Propagation Vol. AP- , No. 3, pp. 259-263, March 1984.
  • B. Widrow and E.Walach, "On the Statistical Efficiency of the LMS .Algorithm With Nonstationary Inputs", IEEE Trans. on Information Theory, Vol. IT-30, No. 2, Part 1, Special Issue on Linear Adaptive Filtering, pp. 211-221, March 1984.
  • E. Walach and B. Widrow, "The Least Mean Fourth Adaptive Algorithm and its Family", IEEE Trans. on Information Theory, Vol. IT-30, No. 2, Part 1, Special Issue on Linear Adaptive Filtering, pp. 275-283, March 1984.
  • E. Walach AND E. Zeheb, "Comments on "On The Walach-Zeheb Multivariable Positivity Test"", IEEE Trans. on Circuits and Systems, Vol. CAS-32, No. 4, pp. 398-401, April 1985.
  • E. Walach, "On High Order Error Criteria for System Identification", IEEE Trans. on Acoustic, Signal and Speech Processing, Vol. ASSP-33, nu. 6, pp. 1634-1635, December 1985.
  • E. Walach, C.N. Liu,R.C. Waag, and J. Parker "Quantitative Tissue Characterization Based On Pulsed-Echo Ultrasound Scans", IEEE Transactions on Biomedical Engineering, vol. BME-33, no. 7, pp. 637-643, July 1986.
  • E. Walach, A. Shmulewitz, Y. Itzchak, and Z. Heyman, "Local Tissue Attenuation Images Based On Pulsed-Echo Ultrasound Scans", IEEE Transactions on Biomedical Engineering, vol. BME-36, no. 2, pp. 211-221, February 1989.
  • A. Shmulewitz, Z. Heyman, E. Walach, B. Ramot, and Y. Itzchak, "Ultrasonic Attenuation Maps of Liver Based on a Conventional B-Scans and an Amplitude Loss Technique" Estimates", Investigative Radiology, vol.25 No. 10, 1990.
  • R. Casey, D. Ferguson, K. Mohiudin and E. Walach, "An Intelligent Forms Processing System" IBM Journal of Technology, 1992.
  • M. Graif, M. Yanuka, M. Baraz, A. Blank, M. Moshkovitz, A. Kessler, T. Gilat, E. Walach, P. Amazeen and C. Irving, "Quantitative Estimation of Attenation in Ultrasound Video Images: Correlation with Histology in Diffuse Liver Diseases", Investigative Radiology, 2000.

Conference Papers

  • B. Widrow and E. Walach, "Adaptive Signal Processing for Adaptive Control", Proceedings of ICASSP84, San Diego, CA, vol. 2, pp. 21.1.1-21.1.4, 1984.
  • E. Walach, J. Bruck, D. Chevion, E. Karnin, D. Ramm, "A Modified Block Truncation Coding Technique for Image Processing", Advances In Image Processing and Pattern Recognition (December 1985), published by Elsevier Science Publishers B.V. (North-Holland), 1986.
  • E. Walach and E. Karnin, "A Fractal Based Approach to Image Compression", Proceedings of ICASSP86, Tokio, Japan, pp. 529-532, 1986.
  • Y.Itzchak, Z. Heyman, E. Walach, R. Hilgendorf, "A New Approach to Display of Ultrasound Data", Proceedings of the conference on "The Leading Edge in Diagnostic Ultrasound", Atlantic City, USA, May 1986.
  • E. Walach, E. Karnin, and D. Chevion, "On Modification of Block Truncation Coding Approach to Image Compression", Proceedings of EUSIPCO86, Hague,The Netherlands, pp.727-730, September 1986.
  • E. Walach, E. Karnin, and D. Chevion, "On Fractal Based Approach to Image Coding", Proceedings of EUSIPCO86, Hague,The Netherlands, pp.731-734, September 1986.
  • D. Chevion, E. Karnin, E. Walach, and U. Shvadron, "A Pyramid Based Image Coding", Proceedings of EUSIPCO86, Hague,The Netherlands, pp.735-738, September 1986.
  • Y. Itzchak, Z. Heyman, and E. Walach, "Two-dimensional Ultrasonic Attenuation Maps of Normal Liver in Vivo", 22 Annual Conference of Radiological Soc. of North America, Chicago, USA, November 1986.
  • Y. Itzchak, Z. Heyman, E. Walach, and B. Ramot, "Two-dimensional Attenuation Map of the Liver in Lymphoma and Hodgkins Diseases", 22 Annual Conference of Radiological Soc. of North America, Chicago, USA, November 1986.
  • E. Walach, Y. Itzchak, and Z. Heyman, "Local Attenuation Mapping Based on Pulsed-Echo Ultrasound Scans", The 15th conference of EE Engineers in Israel, Tel-Aviv, Israel, pp. 3.2.1.1-3.2.1.4, April 7-9, 1987.
  • D. Chevion, E. Karnin, E. Walach, and U. Shvadron, "Image Compression Utilizing a Pyramid Approach", The 15th conference of EE Engineers in Israel, Tel-Aviv, Israel, pp. 2.5.2.1-2.5.2.4, April 7-9, 1987.
  • A. Shmulewitz, Y. Itzchak, E. Walach, and Z. Heyman, "Dual Color Representation of Attenuation and Reflection of Ultrasound Scans", 23 Annual Conference of Radiological Soc. of North America, Chicago, USA, December 1987.
  • D. Chevion, E. Karnin, and E. Walach, "A Dot-Interlaced Technique For Efficient Compression of Color Motion Video", Proceedings of EUSIPCO88, Grenoble, France, pp. September 1988.
  • D. Chevion, E. Karnin, and E. Walach, "Multiplication Free Arithmetic Coding", Proceedings of Data Compression Conference, pp.43-52, Snowbird, Utah, April 1991.
  • G. Bartal, J. M. Gomori, E. Rivlin, R. Goldenberg, E. Wallach, U. Soimu, N. Peled, Detection of Incidental Pulmonary Nodules in Coronary CTA - The Potential Role of Computer Aided Detection, RSNA, Chicago, November, 2003.
  • G. 'Bartal ,J. 'Gomori, T. 'Gaspar, 'R. Ehud, N. 'Peled, E. Walach, CAD of Soft Carotid Plaques on CTA, Hot Topics, RSNA, Chicago, November, 2004.