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Multi-view Face Detection Based on Position Estimation over Multi-camera Surveillance System
| Content Provider | Semantic Scholar |
|---|---|
| Author | Huanga, Ching-Chun Choub, Jay Shiub, Jia-Hau Wangb, Sheng-Jyh |
| Copyright Year | 2011 |
| Abstract | In this paper, we propose a multi-view face detection system that locates head positions and indicates the direction of each face in 3-D space over a multi-camera surveillance system. To locate 3-D head positions, conventional methods relied on face detection in 2-D images and projected the face regions back to 3-D space for correspondence. However, the inevitable false face detection and rejection usually degrades the system performance. Instead, our system searches for the heads and face directions over the 3-D space using a sliding cube. Each searched 3-D cube is projected onto the 2-D camera views to determine the existence and direction of human faces. Moreover, a pre-process to estimate the locations of candidate targets is illustrated to speed-up the searching process over the 3-D space. In summary, our proposed method can efficiently fuse multi-camera information and suppress the ambiguity caused by detection errors. Our evaluation shows that the proposed approach can efficiently indicate the head position and face direction on real video sequences even under serious occlusion. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.researchgate.net/profile/Sheng-Jyh_Wang/publication/228519052_Multi-view_face_detection_based_on_position_estimation_over_multi-camera_surveillance_system/links/0fcfd510f6d30a5d82000000.pdf |
| Alternate Webpage(s) | https://ir.nctu.edu.tw/bitstream/11536/146328/1/1471649b2e37b66a7e2ad0fbbb2700e8.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
