Matched filter and phase only filter performance in colour image recognition

Maria S. Millán, Juan Campos, Carlos Ferreira, Maria J. Yzuel

Research output: Contribution to journalArticleResearchpeer-review

66 Citations (Scopus)

Abstract

A multichannel colour image recognition technique is developed. Classical matched filters and phase only filters are studied. The discrimination capabilities of these filters are compared by submitting the process to two different types of tests: objects with shape and colour variation and objects with colour variation only. For the latter objects the discrimination of a given pattern can only be achieved with the use of phase only filters. © 1989.
Original languageEnglish
Pages (from-to)277-284
JournalOptics Communications
Volume73
Issue number4
DOIs
Publication statusPublished - 15 Oct 1989

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