结合肤色和头发检测的人头区域检测方法  

Head Detection Using Skin Color and Hair Features

作　　者：朱秋煜[1,2] 王国威[1] 陈波[1] 袁赛[1] 徐建忠[1] 

机构地区：[1]上海大学通信与信息工程学院,上海200444 [2]上海大学智慧城市研究院,上海200444

出　　处：《应用科学学报》2014年第5期453-457,共5页Journal of Applied Sciences

基　　金：上海市科委科技攻关计划项目基金(No.11dz1205902)资助

摘　　要：针对具有严重遮挡的密集人群检测,提出一种结合肤色检测和头发检测的人头区域检测方法.首先采用多色彩空间肤色检测方法提取图像中的肤色区域;然后根据头发的发色和纹理边缘两个特征建立混合高斯模型,对发色区域进行分割和提取;最后融合以上两检测区域实现人头区域的检测.实验结果表明,该方法可以得到比较准确而完整的目标区域,具有较高的实用性.As occlusion occurs frequently in detecting dense crowd of persons, head detection based on Adaboost performs poorly. This paper presents an approach combining skin and hair detection to achieve more reliable head detection. Skin regions in an image are extracted using several color spaces including HSV, RGB and XYZ. Hair is extracted with a MOG model of the hair color and hair edge texture. The skin and hair regions are fused to give a head region. Experimental results show that the method has a high accuracy and can provide satisfactorv results.

关 键 词：密集人群 人头检测 肤色检测 头发检测 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]