| 基于改进YCrCb颜色空间的肤色分割 |
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| 引用本文： | 曹建秋,王华清,蓝章礼. 基于改进YCrCb颜色空间的肤色分割[J]. 重庆交通学院学报, 2010, 0(3) |
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| 作者姓名： | 曹建秋 王华清 蓝章礼 |
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| 作者单位： | 重庆交通大学信息科学与工程学院; |
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| 基金项目： | 重庆市自然科学基金项目(CSTC,2006BB2409,2007BB2438) |
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| 摘 要： | 人脸识别是计算机视觉、模式识别、生物特征识别、图像处理等多学科交叉的一门科学,肤色分割是人脸识别研究中一个重要的步骤。针对基于YCrCb颜色空间的肤色分割在强光下分割不准确的现状,提出了一种基于改进的YCrCb空间的肤色分割方法,本文利用改进YCrCb颜色空间提高了强光下肤色分割的准确性和适应性。实验证明该算法减弱了光线强弱对人脸肤色分割的影响,更加准确的找到人脸区域,误检率较低。
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| 关 键 词： | YCrCb 颜色空间 肤色分割 |
Skin Color Division Base on Modified YCrCb Color Space |
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| CAO Jian-qiu,WANG Hua-qing,LAN Zhang-li. Skin Color Division Base on Modified YCrCb Color Space[J]. Journal of Chongqing Jiaotong University, 2010, 0(3) |
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| Authors: | CAO Jian-qiu WANG Hua-qing LAN Zhang-li |
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| Affiliation: | CAO Jian-qiu,WANG Hua-qing,LAN Zhang-li(School of Information Science & Engineering,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | Face recognition is a crossed subject of computer vision,pattern identification,biology character identification,and digital image processing.Skin color division is one of the most important steps of face recognition.Aiming at the current condition that the skin color division based on YCrCb color space can't distinguish the face accurately in the strong light,a modified division method of YCrCb color space is put forward to improve the adaptability and accuracy of YCrCb in strong light.The experiment verif... |
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| Keywords: | YCrCb color space skin color division |
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