目 录
摘 要 ...............................................................I
Abstract ............................................................II
1 绪论 ...............................................................1
1.1 课题背景...........................................................................................................1
1.2 图像增强地研究及发展现状........................................................................2
1.3 论文组织结构................................................................................................3
2 图像增强地基本理论 .................................................4
2.1 数字图像地基本理论....................................................................................4
2.1.1 数字图像地表示............................................................................................4
2.1.2 图像地灰度....................................................................................................4
2.1.3 灰度直方图....................................................................................................4
2.2 数字图像增强概述..........................................................................................4
2.3 图像增强概述..................................................................................................6
2.3.1 图像增强地定义............................................................................................6
2.3.2 常用地图像增强方法....................................................................................6
2.4 图像增强流程图............................................................................................8
2.5 本章小结...........................................................................................................8
3 图像增强方法与原理 .................................................9
3.1 直方图变换......................................................................................................9
3.1.1 直方图修正基础............................................................................................9
3.1.2 直方图均衡化..............................................................................................10
3.2 图像平滑........................................................................................................11
3.2.1 图像平滑......................................................................................................11
3.2.2 邻域平均......................................................................................................11
3.2.3 中值滤波......................................................................................................12
3.4 本章小结.........................................................................................................12
4 VC++6.0 以及图像增强地实现 ........................................13
4.1 VC++6.0 简介.................................................................................................13
4.1.1 VC++6.0 简介.............................................................................................13
4.1.2 开发环境......................................................................................................13
4.1.3 图片应用程序地创建.................................................................................14
4.2 图像增强实现方法.........................................................................................14
4.2.1 灰度修正地实现..........................................................................................14
