Piecewise histogram equalization based image enhancement

Piecewise histogram equalization based image enhancement

Piecewise histogram equalization（Piecewise HE） was proposed,which combines the benefits of contrast stretching and existing histogram equalization.The swallow of saturation and brightness is avoided in the enhanced image by a piecewise linear mapping function,which combines with the mean and standar...

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Bibliographic Details
Main Authors: CHEN Wen-fei1, LIAO Bin2, XU Xue-feng3, HUANG Zhi-yong1, DONG Wen-yong1
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2011-01-01
Series:Tongxin xuebao
Subjects:
image enhancement
histogram equalization
piecewise equalization
detail preserving
Online Access:http://www.joconline.com.cn/zh/article/74420065/
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