Color histograms adapted to query-target ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Color histograms adapted to query-target images for object recognition across illumination changes
Author(s) :
Muselet, Damien [Auteur]
LAGIS-SI
Macaire, Ludovic [Auteur]
LAGIS-SI
Postaire, Jack-Gérard [Auteur]
LAGIS-SI
LAGIS-SI
Macaire, Ludovic [Auteur]

LAGIS-SI
Postaire, Jack-Gérard [Auteur]
LAGIS-SI
Journal title :
Eurasip Journal on Applied Signal Processing
Pages :
2164
Publisher :
Hindawi Publishing Corporation
Publication date :
2005
ISSN :
1110-8657
HAL domain(s) :
Sciences de l'ingénieur [physics]/Traitement du signal et de l'image [eess.SP]
Informatique [cs]/Traitement du signal et de l'image [eess.SP]
Informatique [cs]/Traitement du signal et de l'image [eess.SP]
English abstract : [en]
Most object recognition schemes fail in case of illumination changes between the color image acquisitions. One of the most widely used solutions to cope with this problem is to compare the images by means of the intersection ...
Show more >Most object recognition schemes fail in case of illumination changes between the color image acquisitions. One of the most widely used solutions to cope with this problem is to compare the images by means of the intersection between invariant color histograms. The main originality of our approach is to cope with the problem of illumination changes by analyzing each pair of query and target images constructed during the retrieval, instead of considering each image of the database independently from each other. In this paper, we propose a new approach which determines color histograms adapted to each pair of images. These adapted color histograms are obtained so that their intersection is higher when the two images are similar than when they are different. The adapted color histograms processing is based on an original model of illumination changes based on rank measures of the pixels within the color component images.Show less >
Show more >Most object recognition schemes fail in case of illumination changes between the color image acquisitions. One of the most widely used solutions to cope with this problem is to compare the images by means of the intersection between invariant color histograms. The main originality of our approach is to cope with the problem of illumination changes by analyzing each pair of query and target images constructed during the retrieval, instead of considering each image of the database independently from each other. In this paper, we propose a new approach which determines color histograms adapted to each pair of images. These adapted color histograms are obtained so that their intersection is higher when the two images are similar than when they are different. The adapted color histograms processing is based on an original model of illumination changes based on rank measures of the pixels within the color component images.Show less >
Language :
Anglais
Popular science :
Non
Collections :
Source :
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