Optimal filter approximation by means of a phase-only filter with quantization

Vitaly Kober, Leonid P. Yaroslavsky, Juan Campos, Maria J. Yzuel

Research output: Contribution to journalArticleResearchpeer-review

21 Citations (Scopus)

Abstract

Approximate filters based on a phase-only filter for reliable recognition of objects are proposed. Good light efficiency and discrimination capability close to that of the optimal filter can be obtained. Computer simulation results are presented and discussed. © 1994 Optical Society of America.
Original languageEnglish
Pages (from-to)978-980
JournalOptics Letters
Volume19
DOIs
Publication statusPublished - 1 Jan 1994

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