Co-Saliency Detection for RGBD Images Based on Multi-Constraint Feature Matching and Cross Label Propagation
Co-Saliency Detection for RGBD Images Based on Multi-Constraint Feature Matching and Cross Label Propagation
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基于多约束特征匹配和跨标签传播的RGBD图像共显着性检测
DOI:
10.1109/tip.2017.2763819
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发表时间:
2017-10
期刊:
影响因子:
--
通讯作者:
Chunping Hou
中科院分区:
文献类型:
--
作者:
Runmin Cong;Jianjun Lei;Huazhu Fu;Qingming Huang;Xiaochun Cao;Chunping Hou
Co-saliency detection aims at extracting the common salient regions from an image group containing two or more relevant images. It is a newly emerging topic in computer vision community. Different from the most existing co-saliency methods focusing on RGB images, this paper proposes a novel co-saliency detection model for RGBD images, which utilizes the depth information to enhance identification of co-saliency. First, the intra saliency map for each image is generated by the single image saliency model, while the inter saliency map is calculated based on the multi-constraint feature matching, which represents the constraint relationship among multiple images. Then, the optimization scheme, namely cross label propagation, is used to refine the intra and inter saliency maps in a cross way. Finally, all the original and optimized saliency maps are integrated to generate the final co-saliency result. The proposed method introduces the depth information and multi-constraint feature matching to improve the performance of co-saliency detection. Moreover, the proposed method can effectively exploit any existing single image saliency model to work well in co-saliency scenarios. Experiments on two RGBD co-saliency datasets demonstrate the effectiveness of our proposed model.
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DOI:
10.1109/tnnls.2015.2506664
发表时间:
2016-06-01
影响因子:
10.4
作者:
Chen, Tianshui;Lin, Liang;Li, Xuelong
通讯作者:
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DOI:
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发表时间:
2013-10
期刊:
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影响因子:
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通讯作者:
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2015-06
期刊:
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影响因子:
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作者:
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DOI:
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发表时间:
2013-07
期刊:
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影响因子:
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通讯作者:
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影响因子:
19.5
作者:
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通讯作者:
Torralba, A