IEEE Transactions on Pattern Analysis and Machine Intelligence · 1995 · 17 citations · 16 references
ComputingComputer ScienceComputational GeometryComputer VisionMachine Vision3D ReconstructionMulti-view GeometryObject DetectionScene ReconstructionScene UnderstandingStereo VisionConsistencyCorrespondence MatchingFalse Match RateHierarchyStereo CorrespondenceStereo Correspondence AlgorithmsStereo MatchingStereo Vision Occlusion
Most contemporary stereo correspondence algorithms impose global consistency among candidate match-points using spatial hierarchy mechanism (SHM) based techniques that rely on either the local support within a 2D neighborhood in the image plane and/or cooperative processes between multiple levels of a pixel-resolution or structural-description hierarchy. We analyze the stereo matching failures in SHM-based techniques in the presence of narrow occluding objects and propose the dynamic disparity search (DDS) framework to reduce false-positive matches. Experiments with indoor and outdoor scenes demonstrate a significant reduction in the false-positive match rates of a DDS-based stereo algorithm as compared to those of two existing algorithms.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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Structure from stereo-a review
U.R. Dhond, J.K. Aggarwal · IEEE Transactions on Systems Man and Cybernetics · 1989 · 863 citations