지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In order to analyze cell images, accurate segmentation of each cell is indispensable. However, the reality is that accurate cell image segmentation is not easy due to various noises, dense cells, and inconsistent shape of cells. Therefore, in this paper, we propose an algorithm that combines marker-based watershed segmentation and ellipse fitting method for glioblastoma cell segmentation. In the proposed algorithm, in order to solve the over-seg- mentation problem of the existing watershed method, the marker-based watershed technique is primarily performed through “seeding using local minima”. In addition, as a second process, the concave point search using ellipse fitting for final segmentation based on the connection line between the concave points has been performed. To evaluate the performance of the proposed algorithm, we compared three algorithms with other algorithms along with the cal- culation of segmentation accuracy, and we applied the algorithm to other cell image data to check the generalization and propose a solution.
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
김성곤 / 2012 / 구조적 특징 정보를 이용한 복잡한 세포영상 분할 / 한국컴퓨터정보학회논문지 17(10):35~41
Meyer F / 1990 / Morphological segmentation / Journal of Visual Communication and Image Representation 1(1):21~46
Luc Vincent / 1991 / Watersheds in digital spaces: an efficient algorithm based on immersion simulations / IEEE Transactions on Pattern Analysis and Machine Intelligence 13(6):583~598
Kass / 1988 / Snakes: Active contour models / International journal of computer vision 1(4):321~331
Allen, SM / 1979 / A microscopic theory for antiphase boundary motion and its application to antiphase domain coarsening / Acta metallurgica 27(6):1085~1095
Meyer F / 1990 / Morphological segmentation / Journal of Visual Communication and Image Representation 1(1):21~46
Luc Vincent / 1991 / Watersheds in digital spaces: an efficient algorithm based on immersion simulations / IEEE Transactions on Pattern Analysis and Machine Intelligence 13(6):583~598
Kass / 1988 / Snakes: Active contour models / International journal of computer vision 1(4):321~331
Allen, SM / 1979 / A microscopic theory for antiphase boundary motion and its application to antiphase domain coarsening / Acta metallurgica 27(6):1085~1095
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