基于灰度直方图的图像增强算法

The picture based on grey level histogram strengthens algorithms

基于灰度直方图的图像增强技术是图像增强领域中的一个重要方面。本文介绍了两种基于灰度直方图的图像增强算法———直方图的均衡化算法和直方图的规定化算法的算法思想和算法应用。

the images enhancement based on histogram is a very important face in the field. On the preface of introducing some basic knowledge about the field, this paper will introduce two arithmetic of images enhancement based on the histogram： 1. the equilibration arithmetic of histogram, 2. regulaion arithmetic of histogram. We will firstly give their concepts and an example, and then we will give pivotal codes of each arithmetic after them.