A decision step for shape context matching

This work presents a novel contribution in the field of shape recognition, in general, and in the Shape Context technique, in particular. We propose to address the problem of deciding if two shape context descriptors match or not using an a contrario approach. Its key advantage is to provide a measu...

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Detalles Bibliográficos
Autores principales:	Tepper, Mariano Hernán, Acevedo, Daniel G., Mejail, Marta Estela
Publicado:	2009
Materias:	A contrario matching Shape context Shape recognition Image processing Imaging systems Descriptors License plate images Recognition process Shape contexts Optical character recognition
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15224880_v_n_p409_Tepper http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p409_Tepper
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_15224880_v_n_p409_Tepper
record_format	dspace
spelling	paper:paper_15224880_v_n_p409_Tepper2023-06-08T16:19:23Z A decision step for shape context matching Tepper, Mariano Hernán Acevedo, Daniel G. Mejail, Marta Estela A contrario matching Shape context Shape recognition Image processing Imaging systems Descriptors License plate images Recognition process Shape contexts Shape recognition Optical character recognition This work presents a novel contribution in the field of shape recognition, in general, and in the Shape Context technique, in particular. We propose to address the problem of deciding if two shape context descriptors match or not using an a contrario approach. Its key advantage is to provide a measure of the quality of each match, which is a powerful tool for later recognition processes. We tested the proposed combination of Shape Context and the a contrario framework in character recognition from license plate images. ©2009 IEEE. Fil:Tepper, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Acevedo, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mejail, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15224880_v_n_p409_Tepper http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p409_Tepper
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	A contrario matching Shape context Shape recognition Image processing Imaging systems Descriptors License plate images Recognition process Shape contexts Shape recognition Optical character recognition
spellingShingle	A contrario matching Shape context Shape recognition Image processing Imaging systems Descriptors License plate images Recognition process Shape contexts Shape recognition Optical character recognition Tepper, Mariano Hernán Acevedo, Daniel G. Mejail, Marta Estela A decision step for shape context matching
topic_facet	A contrario matching Shape context Shape recognition Image processing Imaging systems Descriptors License plate images Recognition process Shape contexts Shape recognition Optical character recognition
description	This work presents a novel contribution in the field of shape recognition, in general, and in the Shape Context technique, in particular. We propose to address the problem of deciding if two shape context descriptors match or not using an a contrario approach. Its key advantage is to provide a measure of the quality of each match, which is a powerful tool for later recognition processes. We tested the proposed combination of Shape Context and the a contrario framework in character recognition from license plate images. ©2009 IEEE.
author	Tepper, Mariano Hernán Acevedo, Daniel G. Mejail, Marta Estela
author_facet	Tepper, Mariano Hernán Acevedo, Daniel G. Mejail, Marta Estela
author_sort	Tepper, Mariano Hernán
title	A decision step for shape context matching
title_short	A decision step for shape context matching
title_full	A decision step for shape context matching
title_fullStr	A decision step for shape context matching
title_full_unstemmed	A decision step for shape context matching
title_sort	decision step for shape context matching
publishDate	2009
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15224880_v_n_p409_Tepper http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p409_Tepper
work_keys_str_mv	AT teppermarianohernan adecisionstepforshapecontextmatching AT acevedodanielg adecisionstepforshapecontextmatching AT mejailmartaestela adecisionstepforshapecontextmatching AT teppermarianohernan decisionstepforshapecontextmatching AT acevedodanielg decisionstepforshapecontextmatching AT mejailmartaestela decisionstepforshapecontextmatching
_version_	1768542098544394240

A decision step for shape context matching

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