대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2007년도 하계종합학술대회 논문집
- /
- Pages.389-390
- /
- 2007
Gradient의 Zero-Crossing을 이용한 개선된 Watershed Algorithm
Modified Watershed Algorithm Considering Zero-Crossing of Gradient
- Park, Dong-In (Department of Mechatronics Engineering Chungnam National University) ;
-
Ko, Yun-Ho
(Department of Mechatronics Engineering Chungnam National University) ;
-
Park, Young-Woo
(Department of Mechatronics Engineering Chungnam National University)
- 발행 : 2007.07.11
초록
In this paper, we propose a modified watershed algorithm to obtain exact edge of region. The proposed method adjusts priority at zero-crossing point of gradient in order to make the point of region decision time postponed. We compare the proposed method with a previous method and prove that this method can extract more correct edge of region.
키워드