| 一种面向复杂场景的彩色图像人脸检测方法 |
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| 引用本文： | 李峰,江波,陈金华,金红.一种面向复杂场景的彩色图像人脸检测方法[J].江苏大学学报(自然科学版),2004,25(4):356-360. |
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| 作者姓名： | 李峰 江波 陈金华 金红 |
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| 作者单位： | 江苏大学计算机科学与通信工程学院,江苏,镇江,212013 |
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| 基金项目： | 江苏省科技攻关项目(BE20011059) |
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| 摘 要： | 针对复杂场景的需要，提出了一种适用于复杂场景的彩色图像人脸检测方法．首先通过综合考虑肤色的亮度和色度信息提高了现有的肤色模型准确率，然后基于颜色和形状特征给出了一种有效的人脸候选区域定位方法，最后针对现有特征验证方法的不足，提出了一种基于人脸像素梯度阈值的验证方法对人脸进行确认．试验表明这种方法是有效的，鲁棒的．
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| 关 键 词： | 人脸检测 肤色建模 区域分割 特征验证 |
| 文章编号： | 1671-7775(2004)04-0356-05 |
| 修稿时间： | 2003年12月28 |
An algorithm for detecting human faces in complex backgrounds |
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| LI Feng,JIANG Bo,CHEN Jin-hua,JIN Hong.An algorithm for detecting human faces in complex backgrounds[J].Journal of Jiangsu University:Natural Science Edition,2004,25(4):356-360. |
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| Authors: | LI Feng JIANG Bo CHEN Jin-hua JIN Hong |
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| Abstract: | A new human face detection approach is proposed, which is adapted to face detection in the case of complex backgrounds. After detecting face regions approximately through an improved skin-color model, a simple and novel region segmentation method is proposed which can effectively locate face candidate regions. At last, a new and simple feature verification method is proposed to accomplish detecting faces. Experiments show that the algorithm gives a good result. |
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| Keywords: | face detection skin-color model region segmentation feature verification |
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