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Integration of optical flow and Multi-Path-Viterbi algorithm for stereo vision
Xie, Qiwei1,3,4; Long Q(龙潜)2,3; Mita, Seiichi3
发表期刊INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING
2017-05-01
卷号15期号:3
DOI10.1142/S0219691317500229
产权排序第2完成单位
收录类别SCI ; EI
关键词Optical Flow Stereo Vision Disparity Viterbi Process
摘要This paper proposes a novel stereo matching algorithm to solve environment sensing problems. It integrates a non-convex optical flow and Viterbi process. The non-convex optical flow employs a new adaptive weighted non-convex Total Generalized Variation (TGV) model, which can obtain sharp disparity maps. Structural similarity, total variation constraint, and a specific merging strategy are combined with the 4 bi-directional Viterbi process to improve the robustness. In the fusion of the optical flow and Viterbi process, a new occlusion processing method is incorporated in order to get more sharp disparity and more robust result. Extensive experiments are conducted to compare this algorithm with other state-of-the-art methods. Experimental results show the superiority of our algorithm.
项目资助者Strategic Priority Research Program of the CAS(XDB02060001) ; National Science Foundation of China(61673381, 61201050, 61306070) ; Special Program of Beijing Municipal Science & Technology Commission(Z161100000216146)
语种英语
学科领域天文学
文章类型Article
ISSN0219-6913
URL查看原文
WOS记录号WOS:000402747100006
WOS研究方向Computer Science ; Mathematics
WOS类目Computer Science, Software Engineering ; Mathematics, Interdisciplinary Applications
引用统计
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9999
专题丽江天文观测站(南方基地)
通讯作者Xie, Qiwei
作者单位1.Data Mining Lab, School of Economics and Management, Beijing University of Technology, Beijing, P. R. China
2.Yunnan Observatories, Chinese Academy of Sciences, Kunming, P. R. China
3.Toyota Technological Institute, Nagoya, Aichi, Japan
4.Institute of Automation, Chinese Academy of Sciences, Beijing, P. R. China
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GB/T 7714
Xie, Qiwei,Long Q,Mita, Seiichi. Integration of optical flow and Multi-Path-Viterbi algorithm for stereo vision[J]. INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING,2017,15(3).
APA Xie, Qiwei,Long Q,&Mita, Seiichi.(2017).Integration of optical flow and Multi-Path-Viterbi algorithm for stereo vision.INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING,15(3).
MLA Xie, Qiwei,et al."Integration of optical flow and Multi-Path-Viterbi algorithm for stereo vision".INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING 15.3(2017).
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