| 应用直方图均衡化实现图像增强 |
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| 引用本文： | 余廷忠,夏仁强,胡如会.应用直方图均衡化实现图像增强[J].毕节学院学报,2016(2):155-160. |
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| 作者姓名： | 余廷忠 夏仁强 胡如会 |
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| 作者单位： | 贵州工程应用技术学院信息工程学院,贵州 毕节,551700 |
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| 基金项目： | 贵州省科学技术基金项目“基于OpenCV的数字抠像与图像合成算法研究”，项目编号黔科合LH字[2014]7539号。 |
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| 摘 要： | 对图像灰度及直方图灰度分布概率密度函数进行抽象分析，通过变换函数拓展和修正直方图，使直方图均衡化，从而实现图像增强，并得出相关结论；通过OpenCV开源分析库平台，使用C++语言分别对直方图进行灰度、彩色及均衡化进行编程输出。
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| 关 键 词： | 直方图 直方图均衡化 图像增强 OpenCV |
Implementing Image Enhancement through Histogram Equalization |
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| YU Ting-zhong,XIA Ren-qiang,HU Ru-hui.Implementing Image Enhancement through Histogram Equalization[J].Journal of Bijie University,2016(2):155-160. |
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| Authors: | YU Ting-zhong XIA Ren-qiang HU Ru-hui |
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| Abstract: | First, theoretically this paper conducted abstract analysis of image hue and probability densi-ty function of the gray scale distribution of the histogram;implemented image enhancement and drew rele-vant conclusion through histogram equalization by transforming function expansion and revising histogram;then, in practice, applying histogram and histogram equalization function provided by OpenCV open-source analysis library, the histogram was programmed on color and grayscale equalization in C++language. |
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| Keywords: | Histogram Histogram Equalization Image Enhancement OpenCV |
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