Research of contour analysis on endoscopy navigation
Zhang, Z.; Qian, J.; Zhang, Y.; Shen, L.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 23(6): 1332-1335
2006
ISSN/ISBN: 1001-5515 PMID: 17228737 Document Number: 602702
In this paper, a new method of contour analysis is presented to find path in endoscopy navigation. At first, edge detection is used to endoscope image. Then we do skeleton extraction and connect the edge skeleton to contours by grouping criteria. At last we can get navigation information by analyzing the contours. Experiments show that this algorithm has good precision and stability.
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