Improving video foreground segmentation with an object-like pool
Cheng, Xiaoliu1,2; Lv, Wei2; Liu, Huawei1,2; You, Xing2; Li, Baoqing2; Yuan, Xiaobing2
刊名JOURNAL OF ELECTRONIC IMAGING
2015-03-01
卷号24期号:2页码:8
关键词video foreground segmentation object-like pool unsupervised unlabeled conditional random field probabilistic superpixels
ISSN号1017-9909
DOI10.1117/1.JEI.24.2.023034
英文摘要Foreground segmentation in video frames is quite valuable for object and activity recognition, while the existing approaches often demand training data or initial annotation, which is expensive and inconvenient. We propose an automatic and unsupervised method of foreground segmentation given an unlabeled and short video. The pixel-level optical flow and binary mask features are converted into the normal probabilistic superpixels, therefore, they are adaptable to build the superpixel-level conditional random field which aims to label the foreground and background. We exploit the fact that the appearance and motion features of the moving object are temporally and spatially coherent in general, to construct an object-like pool and background-like pool via the previous segmented results. The continuously updated pools can be regarded as the "prior" knowledge of the current frame to provide a reliable way to learn the features of the object. Experimental results demonstrate that our approach exceeds the current methods, both qualitatively and quantitatively. (C) The Authors.
资助项目National Natural Science Foundation of China[14ZR1447200]
WOS研究方向Engineering ; Optics ; Imaging Science & Photographic Technology
语种英语
出版者IS&T & SPIE
WOS记录号WOS:000354873600034
内容类型期刊论文
源URL[http://119.78.100.204/handle/2XEOYT63/9685]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者You, Xing
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Wireless Sensor Network Lab, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Xiaoliu,Lv, Wei,Liu, Huawei,et al. Improving video foreground segmentation with an object-like pool[J]. JOURNAL OF ELECTRONIC IMAGING,2015,24(2):8.
APA Cheng, Xiaoliu,Lv, Wei,Liu, Huawei,You, Xing,Li, Baoqing,&Yuan, Xiaobing.(2015).Improving video foreground segmentation with an object-like pool.JOURNAL OF ELECTRONIC IMAGING,24(2),8.
MLA Cheng, Xiaoliu,et al."Improving video foreground segmentation with an object-like pool".JOURNAL OF ELECTRONIC IMAGING 24.2(2015):8.
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