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 journalArticlepeer-review

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.

Original languageEnglish
Pages (from-to)978-980
Number of pages3
JournalOptics Letters
Volume19
Issue number13
DOIs
StatePublished - Jul 1994
Externally publishedYes

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