Joint transform correlator tolerant to distortions of the object to detect

In this work we combine the advantages of photorefractive joint transform correlators (JTCs), with synthetic discriminant function filters, giving rise to a distortion-tolerant photorefractive JTC. We use a liquid crystal television display working as pure phase modulator to represent, side by side,...

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Detalles Bibliográficos
Publicado: 2004
Materias:
Optical correlators
Pattern recognition
Synthetic discrimination functions
Correlation methods
Functions
Optical correlation
Phase modulation
Refraction
High output signal
Minimum variance synthetic discriminant functions (MVSDF)
Mathematical transformations
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5622_nPART3_p1304_Mela
http://hdl.handle.net/20.500.12110/paper_0277786X_v5622_nPART3_p1304_Mela
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_0277786X_v5622_nPART3_p1304_Mela
record_format dspace
spelling paper:paper_0277786X_v5622_nPART3_p1304_Mela2023-06-08T15:26:23Z Joint transform correlator tolerant to distortions of the object to detect Optical correlators Pattern recognition Synthetic discrimination functions Correlation methods Functions Optical correlation Pattern recognition Phase modulation Refraction High output signal Minimum variance synthetic discriminant functions (MVSDF) Optical correlators Synthetic discrimination functions Mathematical transformations In this work we combine the advantages of photorefractive joint transform correlators (JTCs), with synthetic discriminant function filters, giving rise to a distortion-tolerant photorefractive JTC. We use a liquid crystal television display working as pure phase modulator to represent, side by side, a phase codified scene and the generated reference. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5622_nPART3_p1304_Mela http://hdl.handle.net/20.500.12110/paper_0277786X_v5622_nPART3_p1304_Mela
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Optical correlators
Pattern recognition
Synthetic discrimination functions
Correlation methods
Functions
Optical correlation
Pattern recognition
Phase modulation
Refraction
High output signal
Minimum variance synthetic discriminant functions (MVSDF)
Optical correlators
Synthetic discrimination functions
Mathematical transformations
spellingShingle Optical correlators
Pattern recognition
Synthetic discrimination functions
Correlation methods
Functions
Optical correlation
Pattern recognition
Phase modulation
Refraction
High output signal
Minimum variance synthetic discriminant functions (MVSDF)
Optical correlators
Synthetic discrimination functions
Mathematical transformations
Joint transform correlator tolerant to distortions of the object to detect
topic_facet Optical correlators
Pattern recognition
Synthetic discrimination functions
Correlation methods
Functions
Optical correlation
Pattern recognition
Phase modulation
Refraction
High output signal
Minimum variance synthetic discriminant functions (MVSDF)
Optical correlators
Synthetic discrimination functions
Mathematical transformations
description In this work we combine the advantages of photorefractive joint transform correlators (JTCs), with synthetic discriminant function filters, giving rise to a distortion-tolerant photorefractive JTC. We use a liquid crystal television display working as pure phase modulator to represent, side by side, a phase codified scene and the generated reference.
title Joint transform correlator tolerant to distortions of the object to detect
title_short Joint transform correlator tolerant to distortions of the object to detect
title_full Joint transform correlator tolerant to distortions of the object to detect
title_fullStr Joint transform correlator tolerant to distortions of the object to detect
title_full_unstemmed Joint transform correlator tolerant to distortions of the object to detect
title_sort joint transform correlator tolerant to distortions of the object to detect
publishDate 2004
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5622_nPART3_p1304_Mela
http://hdl.handle.net/20.500.12110/paper_0277786X_v5622_nPART3_p1304_Mela
_version_ 1768542737505714176

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