Volume reconstruction based on non-rigid registration

被引：0
|
作者：
Bao, Xudong [1 ,3 ]
Xu, Danhua [1 ,3 ]
Toumoulin, Christine [2 ,3 ]
Luo, Limin [1 ,3 ]
机构：
[1] Southeast Univ, Sch Comp Sci & Technol, Lab Image Sci & Technol, Nanjing 210096, Jiangsu, Peoples R China
[2] Univ Rennes 1, Lab Traitement Signal & Image, INSERM, U642, F-35000 Rennes, France
[3] CRIBs, Rennes, France
来源：
2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16 | 2007年
关键词：
interpolation; non-rigid registration; level set;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Volume reconstruction is one of the key problems in 3D image rendering and analysis. Inter slice interpolation methods have been widely discussed in the literature and object-based algorithms have been shown to well behave. In this paper, we present a non-rigid registration based strategy to improve the volume reconstruction. A level set evolution technique is proposed to yield the deformation between adjacent slices. A modified bilinear interpolation method is then designed to generate propagating image. A multi-resolution scheme is applied to decrease the computation time and support large deformation. The resulting images show good results on regions enclosing different anatomic structures.
引用
收藏
页码：6536 / +
页数：3
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