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Received:May 04, 2009
Received:May 04, 2009
中文摘要: 人脸检测是人脸识别的首要步骤,在人脸识别领域有重要的应用价值。基于YCbCr彩色空间,提出一种RGB彩色图像的人脸检测方法。该方法利用YCbCr肤色模型进行肤色分割,得到类肤色区域作为侯选人脸区域;结合split up Sparse Network Of Winnows (SNOW)分类器准确定位人脸的位置。应用matlab编程技术对多组图像进行实验,结果表明,该方法适用于复杂条件下的人脸检测,并且不受人脸表情的限制,对于多人脸检测同样适用。
中文关键词: 人脸检测 YCbCr彩色空间 肤色模型 SNOW分类器
Abstract:Face detection, the first step of face recognition, is significant to application. A novel method for face detection in color images is presented by using YCbCr color space. The skin color segmentation is carried out and this skin-lile region is used to be candidate face. Sparse Network Of Winnows(SNOW)classifier is used to detect face region precisely. With Matlab Programming used in the experiment, the results show that the face detection method, which isn’t limited by expression, is suitable in comples background and in detecting many faces.
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基金项目:辽宁省教育基金(2008D028)
Author Name | Affiliation |
YUAN Yan-Yan | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛 125105 |
HUI Xiao-Wei |
Author Name | Affiliation |
YUAN Yan-Yan | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛 125105 |
HUI Xiao-Wei |
引用文本:
苑岩岩,惠晓威.基于YCbCr肤色模型和SNOW分类器的人脸检测.计算机系统应用,2010,19(1):157-160
YUAN Yan-Yan,HUI Xiao-Wei.Face Detection Based on YCbcr Skin Color Model and SNOW Classifier.COMPUTER SYSTEMS APPLICATIONS,2010,19(1):157-160
苑岩岩,惠晓威.基于YCbCr肤色模型和SNOW分类器的人脸检测.计算机系统应用,2010,19(1):157-160
YUAN Yan-Yan,HUI Xiao-Wei.Face Detection Based on YCbcr Skin Color Model and SNOW Classifier.COMPUTER SYSTEMS APPLICATIONS,2010,19(1):157-160