Abstract : Depth perception starts with the binocular
interaction receptive fields of simple cells modeled by two Gabor
functions followed by a half-squaring function. Simple cells do not have
reliable disparity computation. Complex cells combine two simple cells
in quadrature. They are better adapted to encode disparity information.
The image disparity can be determined by fixing the receptive field in
one eye and varying it in the other. Pooling information of spatial
frequency and orientation is very important to improve the quality of
results of real world stereograms. In this work, a bio-inspired method
to calculate binocular disparity based on the energy model for depth
perception of real world images is described and implemented. The
performance of the proposed method is also evaluated in what concerns
the algorithm computational cost, root-mean-square error and percentage
of wrongly matched pixels.
Luis M. Camarinha-Matos; Pedro Pereira; Luis Ribeiro. First IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Feb 2010, Costa de Caparica, Portugal. Springer, IFIP Advances in Information and Communication Technology, AICT-314, pp.349-356, 2010, Emerging Trends in Technological Innovation. 〈10.1007/978-3-642-11628-5_38〉
https://hal.inria.fr/hal-01060758
Contributeur : Hal Ifip
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Soumis le : vendredi 17 novembre 2017 - 16:35:19
Dernière modification le : mercredi 29 novembre 2017 - 11:37:11
Document(s) archivé(s) le : dimanche 18 février 2018 - 16:57:10
Fernanda C. E C. Faria, Jorge Batista, Helder Araújo. Bio-inspired Binocular Disparity with
Position-Shift Receptive Field. Luis M. Camarinha-Matos; Pedro Pereira; Luis Ribeiro. First IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Feb 2010, Costa de Caparica, Portugal. Springer, IFIP Advances in Information and Communication Technology, AICT-314, pp.349-356, 2010, Emerging Trends in Technological Innovation. 〈10.1007/978-3-642-11628-5_38〉. 〈hal-01060758〉
