摘要
在采用计算机视觉对驾驶员进行驾驶行为监测时 ,面部定位是关键技术之一。研究表明人脸皮肤颜色分量在特定颜色空间内具有特定的分布特性 ,为了解决人脸定位的实时性以及头部旋转不确定性等问题 ,本文给出了一种基于皮肤颜色模型的人脸定位算法。算法利用人脸皮肤颜色的分布特性来提取图像中存在的皮肤区域 ,试验证明了上述算法的有效性。
Face location is the key issue in the driver behavior surveillance Investigation indicates that face skin color has specifically distributing characteristic in the special color space In order to realize the face location in real time and solve the uncertainty problem caused by turning of the head,an algorithm for locating the face based on the skin color model is proposed in this paper Algorithm utilizes the distributing characteristic of the face shin color to pick?up the shine area in images Experiments prove its validity
出处
《公路交通科技》
CAS
CSCD
北大核心
2003年第2期96-99,共4页
Journal of Highway and Transportation Research and Development
基金
教育部科学技术研究重点项目 (0 0 0 37)
