대한전자공학회논문지 (Journal of the Korean Institute of Telematics and Electronics)
- 제24권5호
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- Pages.856-862
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- 1987
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- 1016-135X(pISSN)
이완법을 이용한 형광안저화상의 국소특징 검출
Local Feature Detection on the Ocular Fundus Fluorescein angiogram Using Relaxation Process
초록
An local adaptive image segmentatin algorithm for local feature detection and effective clustering of unimodal histogram shape are proposed. Local adaptive difference image and its histogram are obtained from the input image. The parameters are derived from the histogram and used for the segmentation based on relaxatin process. The results showed effective region segmentation and good noise cleaning for the ocular fundus fluorescein angiogram which has low contrast and unimodal histogram.
키워드