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所属单位：自动化学院
发表刊物：IEEE Access
摘要：Despite progress made in the accuracy and robustness of the dense matching technique in past years, efficient occlusion detection remains an open problem. In this paper, we present a two-step occlusion detection method to remove false matches in dense matching fields. First, a statistical dense matching method is developed by considering the correspondence between the grids to identify most occlusion regions. Second, to handle the potential misjudgment match in the occlusion boundary, a double-threshold filtering method is first used to reduce the noise in the grid image, which ensures that the gradient operator can accurately extract the boundary grid in the grid image; then, misjudgment matches in the boundary grid region are corrected based on the triangulation with descriptors. The results of the experiments comparing the proposed method and existing occlusion detection methods by, respectively, using the MPI-Sintel and KITTI datasets' test sequence show that the proposed method has higher accuracy and better robustness. © 2019 IEEE.
是否译文：否
发表时间：2019-01-01
合写作者：Dong, Chong,Xing, Changda,Han, Jiaming,Huang, Pingan
通讯作者：王志胜