基于视觉的胶囊内窥镜导航分析

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1、哈尔滨工业大学硕士学位论文目录摘要..........................................................................................................................IABSTRACT................................................................................................................II第1章绪论.................

2、..........................................................................................11.1课题背景及研究的目的与意义.................................................................11.2国内外研究现状........................................................................................41.2.1胶囊内镜的发展

3、现状................................................................................41.2.2视觉导航算法............................................................................................61.3算法评价准则........................................................................................

4、...81.4本文主要研究内容....................................................................................9第2章基于暗区的自适应导航算法.....................................................................102.1算法原理...........................................................................................

5、......102.2暗区提取方法..........................................................................................112.2.1阈值分割法...............................................................................................132.2.2分水岭分割法.........................................................

6、..................................142.2.3金字塔分割法...........................................................................................152.2.4三种分割方法比较..................................................................................172.3自适应设置感兴趣区...................................

7、...........................................182.4导航点的计算.........................................................................................192.4.1去除憩室...................................................................................................202.4.2位置权重....................

8、............