Viewpoint invariant sign language recognition
文献类型：期刊论文
| 作者 | Wang, Qi; Chen, Xilin; Zhang, Liang-Guo; Wang, Chunli; Gao, Wen |
| 刊名 | COMPUTER VISION AND IMAGE UNDERSTANDING
 |
| 出版日期 | 2007-10-01 |
| 卷号 | 108期号:1-2页码:87-97 |
| 关键词 | sign language recognition viewpoint invariant recognition epipolar geometry fundamental matrix Dempster-Shafer theory |
| ISSN号 | 1077-3142 |
| DOI | 10.1016/j.cviu.2006.11.009 |
| 英文摘要 | Viewpoint invariance is a grand challenge for sign language recognition. In this paper, we propose a novel viewpoint invariant method for sign language recognition. The recognition task is converted to a verification task under the proposed method. This conversion is based on the geometric constraint that the fundamental matrix associated with two views SHOULD BE UNIQUE when the observation and template signs can be considered as obtained synchronously under a virtual stereo vision and vice versa. The Dempster-Shafer theory is applied to improve the robustness of the geometry model. Our experiment demonstrates the efficiency of the proposed method. Furthermore, the proposed method can be extended to other recognition tasks, such as gait recognition and lip-reading recognition. (C) 2007 Elsevier Inc. All rights reserved. |
| WOS研究方向 | Computer Science ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000250033600008 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/10906]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Wang, Qi |
| 作者单位 | 1.Harbin Inst Technol, Sch Comp Sci & Technol, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Comp Technol Inst, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Qi,Chen, Xilin,Zhang, Liang-Guo,et al. Viewpoint invariant sign language recognition[J]. COMPUTER VISION AND IMAGE UNDERSTANDING,2007,108(1-2):87-97. |
| APA | Wang, Qi,Chen, Xilin,Zhang, Liang-Guo,Wang, Chunli,&Gao, Wen.(2007).Viewpoint invariant sign language recognition.COMPUTER VISION AND IMAGE UNDERSTANDING,108(1-2),87-97. |
| MLA | Wang, Qi,et al."Viewpoint invariant sign language recognition".COMPUTER VISION AND IMAGE UNDERSTANDING 108.1-2(2007):87-97. |
入库方式： OAI收割
来源：计算技术研究所
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