DocumentCode :
2557912
Title :
Human instance segmentation from video using locally competing 1SVMs with shape prior
Author :
Xiao, Bo ; Guo, Lijun ; Zhang, Yuanyuan ; Zhang, Rong
Author_Institution :
Res. Inst. of Comput. Sci. & Technol., Ningbo Univ., Ningbo, China
fYear :
2012
fDate :
29-31 May 2012
Firstpage :
242
Lastpage :
245
Abstract :
In this paper, we propose a method for human segmentation in videos, extending the recent locally competing 1SVM model. There are only local color distributions to be made use of in the model. To generate a consistent segmentation from complex environments, first, we assume we obtain a bounding box around human by using the human detector. Then we incorporate shape prior information inside the bounding box, which biases the segmentation towards typical human shapes. Finally, we show a substantial improvement over C-1SVM method from our experiment.
Keywords :
image colour analysis; image segmentation; image sequences; shape recognition; support vector machines; video signal processing; 1SVM; C-1SVM method; bounding box; human detector; human instance segmentation; local color distributions; shape prior information; video sequences; Computational modeling; Humans; Image color analysis; Image segmentation; Shape; Solid modeling; Training; graph cuts; human detect; human segmentation; one class support vector machine (SVM); shape prior;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Natural Computation (ICNC), 2012 Eighth International Conference on
Conference_Location :
Chongqing
ISSN :
2157-9555
Print_ISBN :
978-1-4577-2130-4
Type :
conf
DOI :
10.1109/ICNC.2012.6234596
Filename :
6234596
Link To Document :
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