標題: | Human silhouette extraction based on HMM |
作者: | Zhao, San-Lung Lee, Hsi-Jian 資訊工程學系 Department of Computer Science |
公開日期: | 2006 |
摘要: | This paper presents a system that can extract regions of a person from an image sequence. The system first detects foreground regions based on a background model. After foreground regions are extracted a human model is used to identify human regions. In the human model, we adopt a Hidden Markov Model (HMM to model human silhouettes. To separate human and non-human regions, we represent non-human silhouettes by another HMM. The human silhouette model can extract incomplete human regions even when parts of the person are covered by background objects. Experimental results show the system proposed is very effective. |
URI: | http://hdl.handle.net/11536/17414 |
ISBN: | 0-7695-2521-0 |
ISSN: | 1051-4651 |
期刊: | 18th International Conference on Pattern Recognition, Vol 2, Proceedings |
起始頁: | 994 |
結束頁: | 997 |
顯示於類別: | 會議論文 |