Medical Image Retrieval Based on Extraction of Region of Interest
This paper presents some methods of medical image retrieval technique based on extraction of region of interest. First of all, in order to extract the focus region about medical, we propose a middle-value filtering idea combined region growing and mathematical morphology operator. Then based on the idea above, we present two methods of interest extraction. One is the T-Sobel edge detection method that is combined thresholdbased segmentation and Sobel operator. The other is based on a method of fuzzy c-means and region growing, which is called FCM-Region. At last, we compare these approaches with the method of retrieval based on medical features and make a detailed analysis in which the result indicates that the method discussed in this paper is much more effective.
Ye Shao-zhen Yang Xian-dong
College of Mathematics and Computer Science Fuzhou University Fuzhou Fujian, 350108, China Fujian Ke College of Mathematics and Computer Science Fuzhou University Fuzhou Fujian, 350108, China
国际会议
成都
英文
1-4
2010-06-18(万方平台首次上网日期,不代表论文的发表时间)