Cylindrical Affine Transformation Model for Image Registration

被引:0
|
作者
Tanner, Christine [1 ,2 ]
Carter, Timothy [2 ]
Hawkes, David [2 ]
Szekely, Gabor [1 ]
机构
[1] ETH, Comp Vis Lab, Sternwartstr 7, CH-8092 Zurich, Switzerland
[2] UCL, Ctr Med Image Comp, London WC1E 6BT, England
来源
关键词
Image registration; breast; cylindrical transformation model; prone-supine;
D O I
10.1117/12.843992
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This paper describes the development of a cylindrical affine transformation model for image registration. The usefulness of the model for initial alignment was demonstrated for the application of registering prone and supine 3D MR images of the breast. Final registration results visually improved when using the cylindrical affine transformation model instead of none or a Cartesian affine transformation model before non-rigid registration.
引用
收藏
页数:6
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