Per citar aquest document: http://ddd.uab.cat/record/118161
Input-image homogenization as a method to improve a correlator’s discrimination capability
Yaroslavsky, Leonid P. (Tel Aviv University. Department of Interdisciplinary Studies)
López Coronado, Octavio (Universitat Autònoma de Barcelona. Departament de Física)
Campos Coloma, Juan (Universitat Autònoma de Barcelona. Departament de Física)

Data: 1998
Resum: We propose an input-image preprocessing method consisting of homogenization of the image to improve the discrimination capability of a correlation-based recognition process. This method is an approximation of the optimal filter. It offers the advantage that correlation with the preprocessed images can easily be implemented in an optical correlator working with phase-only spatial light modulators.
Drets: Tots els drets reservats.
Llengua: Anglès.
Document: article ; recerca ; publishedVersion
Matèria: Òptica
Publicat a: Optics letters, Vol. 23, No. 14 (15 July 1998) , p. 1129-1131, ISSN 0146-9592

DOI: 10.1364/OL.23.001129


3 p, 481.8 KB

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