Precise Image Registration Based Medical Image Change Detection Technology

被引:0
|
作者
Yin, Kui-Ying [1 ]
Huang, Yin-He [1 ]
Qiao, Yin-Qi [1 ]
Li, Xin-Yi [1 ]
Liao, Hui [1 ]
机构
[1] Nanjing Res Inst Elect Technol, Nanjing 210013, Jiangsu, Peoples R China
关键词
CURVED HUMAN RETINA;
D O I
暂无
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
The difference of medical images at different time is very important for doctor to make correct judgement of patient's status. Due to the imaging condition difference, the precise registration is needed between medical images at different time. In this paper, SIFT-Delaunay coding automatic registration algorithm is used for characteristic points matching of medical images at different time. Then, piecewise automatic regression linear interpolation algorithm is used for interpolating local image area which have difference. Finally, pseudo color is used to mark the change of different medical images. At last, the experimental result on measured date is present.
引用
收藏
页码:735 / 742
页数:8
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