Apparatus and method for signal processing

Electrical computers and digital processing systems: processing – Processing architecture – Array processor

Reexamination Certificate

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C712S011000, C712S014000, C712S018000, C712S019000, C711S149000, C711S128000

Reexamination Certificate

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06460127

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to methods and apparatus for signal processing.
BACKGROUND OF THE INVENTION
State of the art computer vision systems and methods and state of the art associative processing methods are described in the following publications, the disclosure of which is hereby incorporated by reference:
C. C. Foster, “Content addressable parallel processors”, Van Nostrand Reinhold Co., 1976, chs.2 and 5,
S. Ruhman, I. Scherson, “Associative processor for tomographic image reconstruction”, Proc. Medcomp 82 (1982 IEEE Comp Soc. Int. Conf. on Medical Comp. Sc./Computational Medicine), pp. 353-358,
C. Weems, E. Riseman, A. Hanson, A. Rosenfeld, “IU parallel processing benchmark”, Proc. Comp. Vision & Pattern Recogn., pp. 673-688, 1988,
I. Scherson, “Multioperand associative processing and application to tomography and computer graphics”, Ph.D. Thesis, Computer Science, Weizman Institute of Science, 1983,
Canny J., “Computational approach to edge detection”, IEEE Trans. on Pattern Analysis and Machine Int., November 1986, pp. 679-698, and
Sha'ashua, A. and S. Ullman, “Structural saliency: the detection of global salient structures using a local connected network”, Proc. ICCV Conf., pp, 321-327, Florida, 1988, and
Akerib, A. J. and Shmil Ruhman, “Associative contour processing”, MVP 1990 IAPR Workshop on Machine Vision applications, Nov. 28-30, 1990, Tokyo.
Image processing techniques and other subject matter useful for associative signal processing are described in the following references:
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The Connection Machine”,
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[3] C. C. Foster, “
Content Addressable Parallel Processors”,
Van Nostrand Reinhold Co., 1976, chs. 2 & 5.
[4] S. Ruhman, I. Scherson, “Associative Processor for Tomographic Image Reconstruction”, Proc. Medcomp 82 (1982 IEEE Comp. Soc. Int. Conf. on Medical Comp. Sc./Computational Medicine), pp 353-358.
[5] S. Ruhman, I. Scherson, “Feasibility Study of Associative Radar Signal Processing”, Internal Report, Weizmann Institute of Science, October 1984.
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LUCAS Associative Array Processor”,
Springer-Verlag, 1985, ch. 2.
[34] S. Ruhman, I. Scherson, “Associative Memory Cell and Memory Unit Including Same”, U.S. Pat. No. 4,404,653, filed Oct. 1, 1981, issued Sep. 13, 1983.
[35] I. Scherson, “Multioperand Associative Processing and Application to Tomography and Computer Graphics”, Ph.D. thesis, Computer Sciences, Weizmann Institute of Science, 1983.
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[38] I. Scherson, S. Ruhman, “Multi-Operand Arithmetic in a Partitioned Associative Architecture”, J. of Parallel & Distr. Comp., Vol. 5., pp 655-668, 1988.
[39] D. C. Marr, E. Hildreth, “Theory of Edge Detection”, Proc. R. Soc. London, Vol. B 207, pp 187-217, 1980.
[40] John Canny, “Computational Approach to Edge Detection”, IEEE Trans. on Pattern Analysis a Machine Int., November 1986, pp. 679-698.
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[43] W. E. L. Grimson, “A Computer Implementation of a Theory of Human Stereo Vision”, Phil. Trans. Royal Soc. of London, Vol. B 292, pp 217-253. 1981.
[44] D. Marr, T. Poggio, “A Computational Theory of Human Stereo Vision”, Proc. Royal Soc. London B 204, pp 301-324, 1979.
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