中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Real-time face tracking under partial occlusion and illumination change

文献类型:期刊论文

作者Zeng, ZH; Ma, SD; Tan, T; Shi, YC; Gao, W
刊名ADVANCES IN MULTIMODAL INTERFACES - ICMI 2000, PROCEEDINGS
出版日期2000
卷号1948页码:135-142
关键词real-time tracking region matching active contour model
英文摘要In this paper, we present an approach which tracks human faces robustly in real-time applications by taking advantage of both region matching and active contour model. Region matching with motion prediction robustly locates the approximate position of the target, then active contour model detects the local variation of the target's boundary which is insensitive to illumination changes, and results from active contour model guides updating the template for successive tracking. In this case, the system can tolerate changes in both pose and illumination. To reduce the influence of local error due to partial occlusion and weak edge strength, we use a priori knowledge of head shape to re-initialize the curve of the object every a few frames. To realize real-time tracking, we adopt region matching with adaptively matching density and modify greedy algorithm to be more effective in its implementation. The proposed technique is applied to track the head of the person who is doing Taiji exercise in live video sequences. The system demonstrates promising performance, and the tracking time per frame is about 40ms on Pentium II 400MHZ PC.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Interdisciplinary Applications ; Computer Science, Theory & Methods
研究领域[WOS]Computer Science
关键词[WOS]CONTOURS
收录类别ISTP ; SCI
语种英语
WOS记录号WOS:000174117200018
公开日期2015-12-24
源URL[http://ir.ia.ac.cn/handle/173211/9796]  
专题自动化研究所_09年以前成果
作者单位Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714
Zeng, ZH,Ma, SD,Tan, T,et al. Real-time face tracking under partial occlusion and illumination change[J]. ADVANCES IN MULTIMODAL INTERFACES - ICMI 2000, PROCEEDINGS,2000,1948:135-142.
APA Zeng, ZH,Ma, SD,Tan, T,Shi, YC,&Gao, W.(2000).Real-time face tracking under partial occlusion and illumination change.ADVANCES IN MULTIMODAL INTERFACES - ICMI 2000, PROCEEDINGS,1948,135-142.
MLA Zeng, ZH,et al."Real-time face tracking under partial occlusion and illumination change".ADVANCES IN MULTIMODAL INTERFACES - ICMI 2000, PROCEEDINGS 1948(2000):135-142.

入库方式: OAI收割

来源:自动化研究所

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