Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1997 Issue 11
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- Pages.172-175
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- 1997
A Study on 3Dimensional Automatic Boundaries Detection on Medical Images or Radiation Therapy Planning
방사선 치료 계획 장치를 위한 의료 영상의 3차원적 자동 경계선 검출에 관한 연구
- Choi, Eun-Jin (Dept. Electronics Eng., Kyunghee Univ.) ;
- Suh, Doug-Young (Dept. Electronics Eng., Kyunghee Univ.)
- Published : 1997.11.28
Abstract
Outline contour is detected firstly to simulate dose distribution in radiation therapy planning system. In this paper, we developed automatic contour detection system using temporal and spatial relationships of image sequences. The low level image analysis involves the use of directional gradient edge operators and Laplacian operator. The High level portion of algorithm uses a knowledge-based strategy that incorporates fuzzy resoning method.
Keywords