| 一种基于积分投影与色度匹配相结合的快速人眼嘴定位算法* |
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| 引用本文： | 陶丹,冯骁宇.一种基于积分投影与色度匹配相结合的快速人眼嘴定位算法*[J].计算机应用研究,2009,26(4):1578-1580. |
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| 作者姓名： | 陶丹 冯骁宇 |
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| 作者单位： | 1. 北京交通大学,电子信息工程学院,国家电工电子教学基地,北京,100044
2. 北京航空航天大学,计算机学院,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目（60872081）； 新世纪优秀人才支持计划资助项目（50051）；北京交通大学人才资助项目（W07J0260） |
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| 摘 要： | 设计一种基于积分投影与色度匹配相结合的快速人眼嘴定位算法。改进积分投影方法仅对选定条形人眼区域作垂直投影，利用极小值特征定位人眼，再根据人脸先验几何特征估算人嘴区域，并统计其色度分布特征。实验结果表明，该算法对于复杂背景下人眼嘴定位行之有效，且能提高人眼嘴定位的计算速度，适用于实时性要求较高的场合。
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| 关 键 词： | 眼嘴定位 积分投影 色度匹配 |
Fast eye and mouth location algorithm based on integral projection and color matching |
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| TAO Dan,FENG Xiao-yu.Fast eye and mouth location algorithm based on integral projection and color matching[J].Application Research of Computers,2009,26(4):1578-1580. |
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| Authors: | TAO Dan FENG Xiao-yu |
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| Affiliation: | 1.National Instruction Base for Basic Electric & Electronics;School of Electronics & Information Engineering;Beijing Jiaotong University;Beijing 100044;China;2.School of Computer Science & Engineering;Beihang University;Beijing 100083;China |
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| Abstract: | This paper proposed a method which only made vertical projection for eye region, and located eye according to minimum. Then it evaluated mouth position by means of geometric features, thus statistics its color distribution. Experimental results show the effectiveness of the algorithm, which can increase the speed of eye and mouth location algorithm, and fit to the situation with high real-time demand. |
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| Keywords: | eye and mouth detection integral projection color matching |
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