目 录
1 引 言............................................................................................................................................1
1.1 图像与数字图像处理............................................................................................................1
1.2 研究图像分割处理的意义....................................................................................................1
1.3 图像分割技术的背景和国内外研究现状............................................................................2
2 图像目标分割与提取技术的方法综述........................................................................................4
2.1 阈值分割................................................................................................................................4
2.1.1 概述...............................................................................................................................4
2.1.2 全局阈值.......................................................................................................................5
2.1.3 局部阈值.......................................................................................................................5
2.1.4 动态阈值.......................................................................................................................6
2.2 区域生长和分裂合并............................................................................................................6
2.2.1 区域生长法...................................................................................................................6
2.2.2 区域合并和分裂...........................................................................................................7
2.3 边缘检测................................................................................................................................8
2.3.1 微分算子.......................................................................................................................8
2.3.2 边界连接.....................................................................................................................11
3 MATLAB 仿真程序....................................................................................................................12
3.1 阈值算法 MATLAB 仿真结果...........................................................................................12
3.1.1 阈值算法 MATLAB 仿真结果.................................................................................12
3.1.2 小结.............................................................................................................................14
3.2 基于 MATLAB 的几种常用边缘检测代码(见附录)：....................................................14
3.2.1 边缘检测 MATLAB 仿真结果.................................................................................14
3.2.2 小结............................................................................................................................15
