| 基于参数查找表的肤色检测算法 |
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| 引用本文： | 易轶虎,曲道奎,徐方.基于参数查找表的肤色检测算法[J].计算机科学,2010,37(3):262-264. |
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| 作者姓名： | 易轶虎 曲道奎 徐方 |
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| 作者单位： | 1. 中国科学院沈阳自动化研究所,沈阳,110016;中国科学院研究生院,北京,100049
2. 中国科学院沈阳自动化研究所,沈阳,110016;新松机器人与自动化有限公司,沈阳,110168 |
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| 基金项目： | 863国家重点基金项目(2007AA041701)资助 |
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| 摘 要： | 针对现有模型对肤色空间刻画的不足,提出了一种基于参数查找表的肤色检测算法。该方法将肤色和非肤色看作两类模式,通过在YCbCr颜色空间统计,计算样本在不同色度下沿亮度的概率分布,分类采用贝叶斯判别规则,查找表用于存储模型参数,实现了快速查找和计算。实验中,从像素样本分类和彩色图片分割两个方面对算法的检测性能进行对比,说明其有较高的检测率和较强的鲁棒性。
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| 关 键 词： | 肤色建模 查找表 色度 亮度 贝叶斯分类 |
| 收稿时间： | 2009/5/22 0:00:00 |
| 修稿时间： | 2009/8/11 0:00:00 |
Algorithm of Skin-tone Detection Based on Parameter Look-up Table |
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| YI Yi-hu,QU Dao-kui,XU Fang.Algorithm of Skin-tone Detection Based on Parameter Look-up Table[J].Computer Science,2010,37(3):262-264. |
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| Authors: | YI Yi-hu QU Dao-kui XU Fang |
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| Affiliation: | Shenyang Institute of Automation/a>;Chinese Academy of Sciences/a>;Shenyang 110016/a>;China;Graduate School of Chinese Academy of Sciences/a>;Beijing 100049/a>;China;SIASUN Robot & Automation Co./a>;Ltd/a>;Shenyang 110168/a>;China |
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| Abstract: | Because of the lack of adequate characterization in existing models for the distribution of skin-tone,algorithm was proposed to detect skin-tone based on a look-up table storing parameters.This method takes skin-tone and non skin-tone as two types of mode.By means of statistics in YCbCr color space,we can obtain the probability distribution of different samples with same chroma along lum coordinate,then make classification using Bayesian discriminant rules,among which look-up table is used to store the mode... |
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| Keywords: | Skin modeling Look-up table Chroma Luminance Bayes classification |
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