| 图像灰度分布标准化算法研究 |
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| 引用本文： | 郑永凯,张凌,董守斌.图像灰度分布标准化算法研究[J].小型微型计算机系统,2002,23(10):1218-1221. |
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| 作者姓名： | 郑永凯 张凌 董守斌 |
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| 作者单位： | 华南理工大学,网络中心,广东,广州,510640 |
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| 基金项目： | 广东省自然科学基金项目(编号980603)资助;高等学校骨干老师资助计划项目(教技司[2000]65号)资助 |
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| 摘 要： | 人脸图像的灰度分布标准化处理是人脸识别的预备工作 ,文献中并不多见 ,且大体上为经验式的 ;本文从较为理论化的角度推导了一种简单的近似标准化算法 ;接着又设计了另一种新算法 ,对图像灰度作精确的标准化处理 .两种算法各有其优缺点和应用场合 ,文中设计了它们的质量评价方法 .本文工作使灰度分布标准化算法研究达到一个比较系统的阶段 .
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| 关 键 词： | 图像处理 模式识别 人脸识别 灰度分布 标准化 |
| 文章编号： | 1000-1220(2002)10-1218-04 |
Algorithm on Greyscale Distribution Normalization of Face Image |
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| ZHENG Yong-kai,ZHANG Ling,DONG Shou-bin.Algorithm on Greyscale Distribution Normalization of Face Image[J].Mini-micro Systems,2002,23(10):1218-1221. |
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| Authors: | ZHENG Yong-kai ZHANG Ling DONG Shou-bin |
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| Abstract: | The greyscale distribution normalization of face image is the pre-processions of face recognition, but little about it were done according to the existing literatures and were experiential. In this work we derive a simple algorithm of approximate normalization in theory and design another one, of which an accurate normalization is done. Both have their own relative merits and applications,and the evaluation methods to them are also presented. This work makes a systemic advance of image greyscale distribution normalization. |
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| Keywords: | image procession pattern recognition face recognition greyscale distribution normalization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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