Optimization methods for registration of multimodal images of retina

被引:4
|
作者
Kubecka, L [1 ]
Skokan, M [1 ]
Jan, J [1 ]
机构
[1] Brno Univ Technol, Dept Biomed Engn, Brno, Czech Republic
关键词
image registration; ophthalmologic image processing; retina; mutual information; affine transform; simulated annealing; simplex; optimisation;
D O I
10.1109/IEMBS.2003.1279818
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Registration of multimodal images of retina is essential for correct diagnosis of the optic nerve head and retina. For reliable vessel segmentation, it is also important to use information from both, colour photographs and Heidelberg Retina Tomograph (HRT) scans. Mutual information was tested as a coincidence measure and has proven functional and reliable. This paper compares several methods for finding the correct transformation parameters.
引用
收藏
页码:599 / 602
页数:4
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