1.
Journal of Biomedical Engineering
;
(6): 1332-1335, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-331419
ABSTRACT
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.