《数字图像处理》亮度/对比度处理 1 第二 第二第二 第二章 章章 章 亮度 亮度亮度 亮度/对比度处理 对比度处理对比度处理 对比度处理 一、亮度处理 直观结果：图像整体变亮（暗）。 原理：加大（减小）每个像素点的三基色值。 计算式： V＝V *(1＋d) V——调整后的颜色值 V ——原颜色值 d——亮度调整系数，-1<=d<=1

This project is on type of techniques used to enhance an image, detection of edges. In this project we have used neighborhood processing for the edge detection using convolution mask. And to increase the contrast of an image, we stretched each comp

Image enhancement is the indispensable features in image processing to increase the contrast of the remote sensing data and to provide better transform representation of the remote image data. This paper presents a new method to improve the