| 基于3D直方图联合面部特征的人脸跟踪系统 |
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| 引用本文： | 李俊杰,刘超,沈海涛,郝重阳,樊养余. 基于3D直方图联合面部特征的人脸跟踪系统[J]. 系统仿真学报, 2007, 19(22): 5304-5306,5310 |
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| 作者姓名： | 李俊杰 刘超 沈海涛 郝重阳 樊养余 |
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| 作者单位： | 1. 西北工业大学电子信息学院,陕西,西安,710072;西北工业大学研究生创新实验室,陕西,西安,710072
2. 西北工业大学电子信息学院,陕西,西安,710072 |
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| 基金项目： | 西北工业大学创新实验室种子基金 |
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| 摘 要： | 针对人脸跟踪中存在的实时性和准确性难以同时兼顾的问题,提出了一种基于三维直方图肤色模型联合面部特征提取的人脸跟踪算法,采用网格映射缩略图、运动矢量预测和搜索窗参数修正等方法来提升算法的性能,从而既提高了算法的执行效率,又保证了算法的准确性,最终实现了一套人脸跟踪系统。仿真结果表明,该系统能够克服复杂背景的影响,准确的检测出有效的人脸,并对人脸进行实时跟踪,具有较强的鲁棒性。
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| 关 键 词： | 人脸跟踪 三维直方图肤色模型 面部特征 缩略图 |
| 文章编号： | 1004-731X（2007）22-5304-03 |
| 收稿时间： | 2006-09-07 |
| 修稿时间： | 2006-09-072006-11-03 |
Real-time Face Tracking System Based on 3D Histogram Combining with Facial Features |
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| LI Jun-Jie,LIU Chao,SHEN Hai-Tao,HAO Chong-Yang,FAN Yang-Yu. Real-time Face Tracking System Based on 3D Histogram Combining with Facial Features[J]. Journal of System Simulation, 2007, 19(22): 5304-5306,5310 |
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| Authors: | LI Jun-Jie LIU Chao SHEN Hai-Tao HAO Chong-Yang FAN Yang-Yu |
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| Abstract: | Considering the difficulty of the balance of real-time property and precision property of face tracking, a new face tracking method based on 3D histogram skin colors model combined with facial feature extracted was introduced. With the help of grid mapping miniature and prediction of motion vector and emendation of parameters of search window, an integrated real-time face tracking system was implemented. The result demonstrates that it could get over the influence of the complicated background to pick up and track human face exactly as a real-time and robust system. |
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| Keywords: | face tracking 3D histogram skin colors model facial features miniature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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