一种直接直方图修正方法

余日泰; 蔡吸礼

doi:10.11834/jig.199906107

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专辑

一种直接直方图修正方法
Direct Histogram Modification for Image Enhancement
1999年4卷第6期页码：467
纸质出版：1999
DOI： 10.11834/jig.199906107
稿件说明：

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余日泰, 蔡吸礼. 一种直接直方图修正方法[J]. 中国图象图形学报, 1999,4(6):467. DOI： 10.11834/jig.199906107.

Direct Histogram Modification for Image Enhancement[J]. Journal of Image and Graphics, 1999, 4(6): 467. DOI： 10.11834/jig.199906107.

摘要

本文提出了的方法通过将直方图均衡作为直方图规定的特例考虑，既可实现直方图均衡又可实现直方图规定，从而实现了这2种方法的统一，而且直方图规定的结果好于文献[1]方法。

Abstract

In general

histogram equalization and histogram specification are regarded as two different histogram modification techniques in image enhancement because the latter is generally dependent on the former in the traditional method. In this paper

a new method for histogram modification is reported

in which histogram equalization is regarded as a special case of histogram specification

so it can be applied to either histogram equalization or histogram specification. And in the case of histogram specification

the result of the new method is better than that of the traditional method.