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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
Source PublicationINTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING
2017-05-01
Volume15Issue:3
DOI10.1142/S0219691317500229
Contribution Rank第2完成单位
Indexed BySCI ; EI
KeywordOptical Flow Stereo Vision Disparity Viterbi Process
Abstract

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.

Funding ProjectStrategic Priority Research Program of the CAS[XDB02060001] ; National Science Foundation of China[61673381] ; National Science Foundation of China[61201050] ; National Science Foundation of China[61306070] ; Special Program of Beijing Municipal Science & Technology Commission[Z161100000216146]
Funding OrganizationStrategic Priority Research Program of the CAS[XDB02060001] ; National Science Foundation of China[61673381, 61201050, 61306070] ; Special Program of Beijing Municipal Science & Technology Commission[Z161100000216146]
Language英语
Subject Area计算机科学技术
MOST Discipline Catalogue工学 ; 工学::计算机科学与技术(可授工学、理学学位)
SubtypeArticle
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
Publication Place5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
ISSN0219-6913
URL查看原文
WOS IDWOS:000402747100006
WOS Research AreaComputer Science ; Mathematics
WOS SubjectComputer Science, Software Engineering ; Mathematics, Interdisciplinary Applications
EI Accession Number20171603583428
EI KeywordsStereo vision
EI Classification Number723.2Data Processing and Image Processing - 723.5Computer Applications - 741.1Light/Optics - 741.2Vision - 922.1Probability Theory
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9999
Collection丽江天文观测站(南方基地)
Corresponding AuthorLong Q(龙潜)
Affiliation1.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
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
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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