| 基于直方图拉伸的图像增强算法及其实现 |
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| 引用本文： | 祝中秋,李斌. 基于直方图拉伸的图像增强算法及其实现[J]. 信息技术, 2009, 0(5) |
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| 作者姓名： | 祝中秋 李斌 |
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| 作者单位： | 华南理工大学电子与信息学院,广州,510640 |
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| 摘 要： | 介绍了一种基于分段非线性直方图拉伸的图像增强算法,根据各区域亮度分布的不同采用不同的变换曲线.文中对该算法的实现进行分析,重点讨论拉伸曲线拟合的实现方法.应用该算法对视频图像进行增强处理, 取得了较好的处理效果.
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| 关 键 词： | 图像增强 直方图拉伸 曲线合成 |
Image enhancement algorithm based on histogram extension and its implementation |
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| ZHU Zhong-qiu,LI Bin. Image enhancement algorithm based on histogram extension and its implementation[J]. Information Technology, 2009, 0(5) |
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| Authors: | ZHU Zhong-qiu LI Bin |
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| Affiliation: | School of Electronic and Information;South China University of Technology;Guangzhou 510640;China |
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| Abstract: | This paper develops an image enhancement algorithm based on nonlinear histogram extension.For the better visual effect,different transformation turves will be taken for different sections according to brightness distribution.This paper discusses the implement of this algorithm,especially focuses on the realization method of tensile curve fitting. This algorithm has been applied to process the video image,and achieves good process. |
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| Keywords: | image enhancement histogram extension curve synthesis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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