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Interactive Stereo Image Segmentation With RGB-D Hybrid Constraints
Ma, Wei1; Qin, Yue1; Yang, Luwei1; Xu, Shibiao2; Zhang, Xiaopeng2
AbstractThis letter presents an approach to extracting a target object interactively from a given pair of stereo images. First, a user marks a few parts of the object and background in either of the two views with strokes. The marked pixels are used to generate the prior models of the foreground and background. Second, a graph is constructed with constraints formulated by the priors of foreground/background, similarities between intraview neighbor pixels and correspondences between interview pixels. Third, two segments of the foreground are extracted from the two views by optimization of the graph via graph cut. Traditional methods generally define the priors and neighbor similarities in RGB space. Differently, the proposed method integrates disparity distributions of foreground/background to enrich the priors and defines the similarity metric between neighbor pixels in RGB-D space. The proposed method that utilizes RGB-D hybrid constraints generates stereo segments with accuracies higher than those obtained by state-of-the-art methods.
KeywordDisparity Graph Cut Interactive Segmentation Prior Model Similarity Stereo Image Segmentation
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Funding OrganizationBeijing Municipal Natural Science Foundation(4152006) ; Scientific Research Project of Beijing Educational Committee(KM201510005015) ; Ri-Xin Talents Project(2014-RX-L06) ; International Cooperation of Beijing University of Technology ; National Natural Science Foundation of China(61332017 ; 61271430)
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000395016300006
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorXu, Shibiao
Affiliation1.Beijing Univ Technol, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ma, Wei,Qin, Yue,Yang, Luwei,et al. Interactive Stereo Image Segmentation With RGB-D Hybrid Constraints[J]. IEEE SIGNAL PROCESSING LETTERS,2016,23(11):1533-1537.
APA Ma, Wei,Qin, Yue,Yang, Luwei,Xu, Shibiao,&Zhang, Xiaopeng.(2016).Interactive Stereo Image Segmentation With RGB-D Hybrid Constraints.IEEE SIGNAL PROCESSING LETTERS,23(11),1533-1537.
MLA Ma, Wei,et al."Interactive Stereo Image Segmentation With RGB-D Hybrid Constraints".IEEE SIGNAL PROCESSING LETTERS 23.11(2016):1533-1537.
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