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目 录
一、MATLAB 的简介 1
1.1 MATLAB 主要功能......................................................................................1
二、MATLAB 的主要功能...................................................................................1
2.1 数字增强技术概述.......................................................................................1
2.2 数字图像的表示 ......................................................................................1
三、直方图的均衡化............................................................................................2
3.1 图像的灰度 ..................................................................................................2
3.2 灰度直方图 ..................................................................................................2
3.3 直方图均衡化 ..............................................................................................3
四、图像二值化....................................................................................................5
4.1 图像二值化 ..................................................................................................5
五、对比度增强....................................................................................................6
5.1 对比度增强 ..................................................................................................6
5.2 灰度调整......................................................................................................6
5.3 对数变换......................................................................................................7
六、滤波 ................................................................................................................8
6.1 平滑滤波 ......................................................................................................8
6.2 线性平滑滤波程序:..................................................................................8
6.3 非线性滤波 ..................................................................................................9
七、锐化 ..............................................................................................................13
八、参考文献......................................................................................................14
九、自我评价......................................................................................................14
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