| 基于肤色分割和改进Gabor滤波相结合的人脸检测 |
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| 引用本文： | 张国伟,于金霞,陈现查.基于肤色分割和改进Gabor滤波相结合的人脸检测[J].计算机测量与控制,2010,18(1). |
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| 作者姓名： | 张国伟 于金霞 陈现查 |
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| 作者单位： | 1. 河南理工大学计算机科学与技术学院,河南,焦作,454003
2. 河南理工大学计算机科学与技术学院,河南,焦作,454003;江苏省图像处理与图像通信重点实验室,江苏,南京,210003 |
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| 基金项目： | 河南省教育厅自然科学基金(2008B520015,2009B520013);;河南理工大学博士基金(B2008-61,B2009-91);;江苏省图像处理与图像通信重点实验室开放研究课题(ZK208002) |
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| 摘 要： | 针对人脸检测问题,提出了一种基于肤色分割和改进Gabor滤波相结合的方法;该方法首先基于YCbCr空间对图像中的背景区域和人脸肤色进行分割,以消除大量的背景区域提高运算速度;接着利用改进的Gabor滤波对提取出来的人脸肤色区域进行卷积得到人脸的特征向量,并和通过训练样本获得的特征向量进行比较以验证是否为人脸;最后通过实验分析,验证了所提方法能够在保证检测精度的基础上有效提高运算速度。
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| 关 键 词： | 人脸检测 改进Gabor滤波 肤色分割 |
Face Detection Based on Skin Color Segmentation and Improved Gabor Filter |
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| Zhang Guowei,Yu Jinxia,Chen Xiancha.Face Detection Based on Skin Color Segmentation and Improved Gabor Filter[J].Computer Measurement & Control,2010,18(1). |
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| Authors: | Zhang Guowei Yu Jinxia Chen Xiancha |
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| Affiliation: | 1.College of Computer Science and Technology/a>;Henan Polytechnic University/a>;Jiaozuo 454003/a>;China/a>;2.Jiangsu Provincial Key Lab of Image Processing and Image Communication/a>;Nanjing 210003/a>;China |
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| Abstract: | Aimed at the problem of face detection,it presents an approach based on skin color segmentation and improved Gabor filter.First,YCbCr color space is used to segment face skin color and background region with color image so as to remove most of background region and to enhance computation speed.Then,the improved Gabor filter is proposed to implement the convolution for the extracted region of face skin color in order to obtain the vector of face feature and to implement the comparison with the vector set of ... |
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| Keywords: | face detection improved Gabor filter skin color segmentation |
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