Elastic registration incorporating geometry-based shape information

Zhifeng Cai; Hanqing Lu; Marc Jaeger

doi:10.1117/12.477103

31 July 2002 Elastic registration incorporating geometry-based shape information

Zhifeng Cai, Hanqing Lu, Marc Jaeger

Proceedings Volume 4875, Second International Conference on Image and Graphics; (2002) https://doi.org/10.1117/12.477103
Event: Second International Conference on Image and Graphics, 2002, Hefei, China

Abstract

This paper presents a new method of non-rigid registration based on elastic models incorporating shape information. Given a source and a target image, and the shape of interest in these two images, the idea is to incorporate the geometrybased shape knowledge into extemal forces, which will drive the deformation from the source image to the target image. The transformations are constrained to a physical model of elasticity to maintain smoothness and continuity. Some experiments were performed on both synthetic and medical images of brain.

Citation Download Citation

Zhifeng Cai, Hanqing Lu, and Marc Jaeger "Elastic registration incorporating geometry-based shape information", Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); https://doi.org/10.1117/12.477103

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