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Applied Optics

Applied Optics


  • Vol. 31, Iss. 11 — Apr. 10, 1992
  • pp: 1677–1679

Is the phase-only filter and its modifications optimal in terms of the discrimination capability in pattern recognition?

L. P. Yaroslavsky  »View Author Affiliations

Applied Optics, Vol. 31, Issue 11, pp. 1677-1679 (1992)

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We compare several recently proposed filters for pattern recognition and show that they approximate more or less the optimal filter, which, however, is not so easy to implement.

© 1992 Optical Society of America

Original Manuscript: September 13, 1991
Published: April 10, 1992

L. P. Yaroslavsky, "Is the phase-only filter and its modifications optimal in terms of the discrimination capability in pattern recognition?," Appl. Opt. 31, 1677-1679 (1992)

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