Tag Archives: occlusions

Improving Border Localization of Multi-Baseline Stereo Using Border-Cut

Abstract This paper presents a novel algorithm that improves the localization of disparity discontinuities of disparity maps obtained by multi-baseline stereo. Rather than associating a disparity label to every pixel of a disparity map, it associates a position to every … Continue reading

Posted in IJCV, Marc-Antoine Drouin, Martin Trudeau, Sébastien Roy | Tagged , , , , | Leave a comment

(English) Fast Multiple-baseline Stereo with Occlusion

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Abstract This paper presents a new and fast algorithm for multi-baseline stereo designed to handle the occlusion problem. The algorithm is a hybrid between fast heuristic occlusion overcoming algorithms that precompute an approximate visibility and slower methods that use correct … Continue reading

Posted in 3DIM, Marc-Antoine Drouin, Martin Trudeau, Sébastien Roy | Tagged , , , , | Leave a comment

(English) Geo-consistency for Wide Multi-Camera Stereo

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Abstract This paper presents a new model to overcome the occlusion problems coming from wide baseline multiple camera stereo. Rather than explicitly modeling occlusions in the matching cost function, it detects occlusions in the depth map obtained from regular efficient … Continue reading

Posted in CVPR, Marc-Antoine Drouin, Sébastien Roy | Tagged , , , , | Leave a comment

(English) Non-Uniform Hierarchical Pyramid Stereo for Large Images

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Abstract This paper addresses the stereo correspondence problem where the images are large enough to make stereo matching difficult. In order to reduce the problem size, we propose a new non-uniform hierarchical scheme with the ability to handle different coarseness … Continue reading

Posted in Marc-Antoine Drouin, Sébastien Roy, VMV | Tagged , , | Leave a comment