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📁 数字图象处理入门,非常好的书！！！！推荐！
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<title>第6章 腐蚀，膨胀，细化算法</title>
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<h1 style='text-align:justify;text-justify:inter-ideograph'><span lang=ZH-CN
style='mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>第</span><span
style='font-family:"Times New Roman"'>6</span><span lang=ZH-CN
style='font-family:黑体;mso-hansi-font-family:"Times New Roman"'>章</span><span
lang=ZH-CN style='font-family:"Times New Roman"'> </span><span lang=ZH-CN
style='font-family:黑体;mso-hansi-font-family:"Times New Roman"'>腐蚀，膨胀，细化算法</span><span
style='font-family:"Times New Roman"'><o:p></o:p></span></h1>

<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify;text-justify:
inter-ideograph;line-height:18.0pt'><span lang=ZH-CN style='font-size:10.5pt'>这一章的内容我认为是最有趣的。还记得前言中那个抽取骨架的例子吗？现在我们就来看看它是如何实现的。</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'><o:p></o:p></span></p>

<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify;text-justify:
inter-ideograph;line-height:18.0pt'><span lang=ZH-CN style='font-size:10.5pt'>今天所讲的内容属于一门新兴的学科：数学形态学</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'>(Mathematical
Morphology)</span><span lang=ZH-CN style='font-size:10.5pt'>。说起来很有意思，它是法国和德国的科学家在研究岩石结构时建立的一门学科。形态学的用途主要是获取物体拓扑和结构信息，它通过物体和结构元素相互作用的某些运算，得到物体更本质的形态。在图象处理中的应用主要是：</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'>(1)</span><span
lang=ZH-CN style='font-size:10.5pt'>利用形态学的基本运算，对图象进行观察和处理，从而达到改善图象质量的目的；</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'>(2)</span><span
lang=ZH-CN style='font-size:10.5pt'>描述和定义图象的各种几何参数和特征，如面积、周长、连通度、颗粒度、骨架和方向性等。</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'><o:p></o:p></span></p>

<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify;text-justify:
inter-ideograph;line-height:18.0pt'><span lang=ZH-CN style='font-size:10.5pt'>限于篇幅，我们只介绍二值图象的形态学运算，对于灰度图象的形态学运算，有兴趣的读者可以阅读有关的参考书。在程序中，为了处理的方便，还是采用</span><span
style='font-size:10.5pt;font-family:"Times New Roman"'>256</span><span
lang=ZH-CN style='font-size:10.5pt'>级灰度图，不过只用到了调色板中的</span><span
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