| 一种基于肤色和模板梯度的人脸检测方法 |
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| 引用本文： | 何良华,邹采荣,赵力.一种基于肤色和模板梯度的人脸检测方法[J].应用科学学报,2004,22(4):487-492. |
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| 作者姓名： | 何良华 邹采荣 赵力 |
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| 作者单位： | 1. 东南大学,学习科学研究中心,江苏,南京,210096;东南大学,无线电工程系,江苏,南京,210096
2. 东南大学,无线电工程系,江苏,南京,210096 |
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| 基金项目： | 教育部《面向21世纪教育振兴行动计划》资助项目 |
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| 摘 要： | 提出了一种基于肤色和模板梯度的人脸榆测方法，该方法首先利用肤色信息找到人脸的大致位置，再利用主分量分析提取出公共脸并以此作为匹配模板，最终采用二阶梯度法作为判别准则．结果表明本算法能明显地提高检测速度，检测率比一般的模板法有较大地提高．
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| 关 键 词： | 人脸检测 匹配模板 检测率 肤色 主分量分析 梯度 算法 取出 法能 阶梯 |
| 文章编号： | 0255-8297(2004)04-0487-06 |
A Method Using Skin-Color and Template Gradients for Face Detection |
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| HE Liang-hua.A Method Using Skin-Color and Template Gradients for Face Detection[J].Journal of Applied Sciences,2004,22(4):487-492. |
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| Authors: | HE Liang-hua |
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| Institution: | HE Liang-hua~ |
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| Abstract: | Face detection is a traditional subject. However with the development of computer science, it is attracting increasing attention. In this paper a combined method for face detection is proposed using skin-color detection and template gradient matching. First, skin-color regions which are considered as face candidate areas are detected using a color model. The principal component analysis is then carried out to produce a common face which is used as a matching face model. Finally, the second order gradient is employed as a decision criterion. Experimental results show that the proposed method can substantially increase detection speed and improve the detection rate. |
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| Keywords: | face detection skin-color principal component analysis |
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