DocumentCode :
705422
Title :
Towards acomprehensive color stereoscopic matching model based on HVS behavior
Author :
Bensalma, Rafik ; Larabi, Mohamed-Chaker
Author_Institution :
SIC Dept., Univ. of Poitiers, Poitiers, France
fYear :
2010
fDate :
23-27 Aug. 2010
Firstpage :
1786
Lastpage :
1790
Abstract :
3D applications need a stereo matching algorithm that can merge the left image with the right image. In this paper we propose a stereo matching algorithm based on some binocular properties of the human visual system. For this, we have focused on the simple and complex cells properties that are responsible for binocular fusion. A model, based on a complex wavelet transform, a color contrast sensitivity function and a bandelet transform, is proposed to model the properties of the simple and complex cells characterized by their size, orientation, phase and amplitude. This model is designed to calculate the binocular energy generated by each binocular complex cell. A model refinement based on properties specific to the lateral geniculate body is then proposed to refine the results obtained with the binocular energy model calculation. The obtained results can be exploited by the stereoscopic vision applications, such as 3D reconstruction, stereoscopic coding, stereoscopic quality assessment and other applications.
Keywords :
computer vision; image colour analysis; image fusion; image matching; stereo image processing; wavelet transforms; HVS; bandelet transform; binocular complex cell; binocular energy model calculation; binocular fusion; color contrast sensitivity function; complex wavelet transform; comprehensive color stereoscopic matching model; human visual system; image merging; lateral geniculate body; model refinement; stereoscopic vision applications; Computational modeling; Continuous wavelet transforms; Image color analysis; Mathematical model; Retina; Stereo image processing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Conference, 2010 18th European
Conference_Location :
Aalborg
ISSN :
2219-5491
Type :
conf
Filename :
7096695
Link To Document :
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