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A Theory of Possibility for Reliable Correspondence Search

Abstract : In this paper we present a new theory of possibility for correspondence search. The proposed theory is based on fuzzy modeling of stereoscopic constraints. It defines a possibility of matching and a possibility of unmatching for each pair of pixels from the two stereo images. We estimate the initial disparities using a confidence degree calculated using the proposed possibilities. An adaptive support window, whose weights are computed using initial disparities, is used in a SAD aggregation function to calculate final disparity map. Experimental results and comparison with other algorithms are presented to demonstrate the performance of our approach.
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Contributor : Haythem Ghazouani <>
Submitted on : Saturday, June 28, 2014 - 11:21:03 AM
Last modification on : Wednesday, February 13, 2019 - 2:54:13 PM
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  • HAL Id : lirmm-01016173, version 1



Haythem Ghazouani, Tagina Moncef, René Zapata. A Theory of Possibility for Reliable Correspondence Search. International Journal of Signal and Image Processing (IJSIP), HyperSciences, 2010, 1 (4), pp.232-237. ⟨lirmm-01016173⟩



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