Real Time Optical Information Processing

  • Euval S. Barrekette


Coherent optical processing systems are particularly well-suited for handling the very large amount of information contained in two-dimensional images, since they can perform in parallel any of several operations on all the information in the image. This inherent advantage of such systems over the conventional serial approach of digital computing systems is well known and has been exploited in the past [1] to great advantage for such applications as contrast enhancement, filtering of correlated noise in telemetered images, recognition, etc., and more recently techniques have been developed for image deblurring [2].


Spatial Filter Coherent Beam Coherent Image Real Time Image Processing Image Deblurring 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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    see for example Joseph W. Goodman, Introduction to Fourier Optics, McGraw Hill, New York (1968), Edward L. O’Neill, Introduction to Statistical Optics, Addison-Wesley, Reading Massachusetts (1963), and George W. Stroke An Introduction to Coherent Optics and Holography, Academic Press, New York (1966) where many examples and extensive references are provided.Google Scholar
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    see for example Jumpei Tsujiuchi and George W. Stroke, “Optical Deblurring Methods” Chapter 16 in this volume where an extensive bibliography is also available.Google Scholar
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Copyright information

© Plenum Press, New York 1971

Authors and Affiliations

  • Euval S. Barrekette
    • 1
  1. 1.IBM-Thomas J. Watson Research CenterYorktown HeightsUSA

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