基于matlab的图像增强技术分析与实现  

Research and Realization of Image Enhancement Technology on the Basis of Matlab

作　　者：吕红[1] 安秀芳[1] 

机构地区：[1]徐州工业职业技术学院信息与电子工程系,江苏徐州221006

出　　处：《电脑知识与技术》2006年第11期121-121,124,共2页Computer Knowledge and Technology

摘　　要：图像增强是图像处理的一个重要分支，是图像边缘提取、图像分割等的基础。由于图像在获取和传输过程中发生失真，影响了人和机器对图像的理解。文章主要介绍了常见的空域处理法。通过实验的对比，发现图像得到了很好的增强效果。The image enhancement is a important branch of the image processing, as well as the technical foundation of image edge extracting and image segmentation and so on. During getting and transferring the image, image distortions influence the understanding of man and computer. This paper mainly discussed the airspace processing. By experiment contrast, it makes preferably enhanced effects.

关 键 词：图像增强 直方图 对比度 线性滤波 中值滤波 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]