Surface Reconstruction From Planar X-Ray Images Using Moving Least Squares

被引：12

作者：

Cresson, T. ^{[1
]}

Godbout, B.

Branchaud, D.

Chav, R.

Gravel, P.

De Guise, J. A.

机构：

[1] Ecole Technol Super, 1100 Rue Notre Dame Ouest, Montreal, PQ H3C 1K3, Canada

来源：

2008 30TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-8 | 2008年

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/IEMBS.2008.4650078

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 [生物医学工程];

摘要：

Planar radiographs still are the gold standard for the measurement of the skeletal weight-bearing shape and posture. In this paper, we propose to use an as-rigid-as-possible deformation approach based on moving least squares to obtain 3D personalized bone models from planar x-ray images. Our prototype implementation is capable of performing interactive rate shape editing. The biplane reconstructions of both femur and vertebrae show a good accuracy when compared to CT-scan.

引用

页码：3967 / +

页数：2

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