复杂光照下的人脸肤色检测方法  

Face skin color detection in complicated illumination conditions

作　　者：李全彬[1,2] 王小明[1] 刘锦高[1] 李明[1] 

机构地区：[1]华东师范大学信息科学技术学院,上海200062 [2]徐州师范大学物理与电子工程学院,江苏徐州221116

出　　处：《计算机应用》2010年第6期1594-1596,共3页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60573125;60873264);上海市2007年科技攻关重点项目(075115002)

摘　　要：复杂光照对人脸肤色检测具有重要影响。在YCbCr颜色空间建立复杂光照条件下的人脸肤色模型,然后利用该模型检测人脸图像的肤色区域,并对检测结果利用4-连通区域的几何特征消除非人脸区域,最后利用连通元复原误检的人脸肤色区域。实验结果表明,该方法可以实现复杂光照下人脸肤色区域的准确检测。Face skin color detection is sensitive to illumination variations.This paper presented a novel method to detect the face skin color regions in complicated illumination conditions.Firstly,a skin color model in complicated illumination conditions was created using YCbCr color space.Secondly,the skin color model was applied to detect the face skin color regions in the input image.Finally,the 4-connected regions were calculated in the detection result and be used to eliminate the non-face regions and recover the real face regions.The experimental results demonstrate that the proposed method can detect the face skin color regions correctly in complicated illumination conditions.

关 键 词：YCBCR 肤色模型 人脸肤色检测 光照多变 4-连通元 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]