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

页码：6536 / +

页数：3

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