GLOBAL IMAGE-ENHANCEMENT USING LOCAL INFORMATION

被引：11

作者：

LAU, SSY

机构：

[1] Department of Computer Science, University of Regina, Regina

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 02期

关键词：

IMAGE PROCESSING; SEGMENTATION;

D O I：

10.1049/el:19940081

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

After defining an indiscernibility relation and performing a region fusion process, regions are formed from the image. The histogram is constructed using the mean grey level of each region; a histogram equalisation process is applied to obtain the transformation function for enhancement. This new method, LIHE, demonstrates better results both visually and quantitatively.

引用

页码：122 / 123

页数：2