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Abstract:

A new method to detect salient pieces of boundaries in an image is presented. After detecting perceptually meaningful level lines, periodic binary sequences are built by labeling each point in close curves as salient or non-salient. We propose a general and automatic method to detect meaningful subsequences within these binary sequences. Experimental results show its good performance, when tested with different saliency criteria, such as contrast, regularity, and the combination of both. © 2013 Elsevier Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Finding contrasted and regular edges by a contrario detection of periodic subsequences
Autor:Tepper, M.; Musé, P.; Almansa, A.; Mejail, M.
Filiación:Department of Electrical and Computer Engineering, Duke University, United States
Instituto de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad de la República, Uruguay
CNRS, LTCI UMR5141, Telecom ParisTech, France
Departamento de Computación, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
Idioma: Inglés
Palabras clave:Edge detection; Helmholtz principle; Level lines; Periodic binary sequences; Topographic maps; Automatic method; Helmholtz principle; Level lines; Periodic binary sequences; Topographic map; Edge detection; Maps; Binary sequences
Año:2014
Volumen:47
Número:1
Página de inicio:72
Página de fin:79
DOI: http://dx.doi.org/10.1016/j.patcog.2013.06.025
Título revista:Pattern Recognition
Título revista abreviado:Pattern Recogn.
ISSN:00313203
CODEN:PTNRA
Registro:http://digital.bl.fcen.uba.ar/collection/paper/document/paper_00313203_v47_n1_p72_Tepper

Referencias:

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Citas:

---------- APA ----------
Tepper, M., Musé, P., Almansa, A. & Mejail, M. (2014) . Finding contrasted and regular edges by a contrario detection of periodic subsequences. Pattern Recognition, 47(1), 72-79.
http://dx.doi.org/10.1016/j.patcog.2013.06.025
---------- CHICAGO ----------
Tepper, M., Musé, P., Almansa, A., Mejail, M. "Finding contrasted and regular edges by a contrario detection of periodic subsequences" . Pattern Recognition 47, no. 1 (2014) : 72-79.
http://dx.doi.org/10.1016/j.patcog.2013.06.025
---------- MLA ----------
Tepper, M., Musé, P., Almansa, A., Mejail, M. "Finding contrasted and regular edges by a contrario detection of periodic subsequences" . Pattern Recognition, vol. 47, no. 1, 2014, pp. 72-79.
http://dx.doi.org/10.1016/j.patcog.2013.06.025
---------- VANCOUVER ----------
Tepper, M., Musé, P., Almansa, A., Mejail, M. Finding contrasted and regular edges by a contrario detection of periodic subsequences. Pattern Recogn. 2014;47(1):72-79.
http://dx.doi.org/10.1016/j.patcog.2013.06.025