Two algorithms for non-rigid image registration and their evaluation

Zhiyong Xie; Lydia Ng; James C. Gee

doi:10.1117/12.481381

15 May 2003 Two algorithms for non-rigid image registration and their evaluation

Zhiyong Xie, Lydia Ng, James C. Gee

Author Affiliations +

Proceedings Volume 5032, Medical Imaging 2003: Image Processing; (2003) https://doi.org/10.1117/12.481381
Event: Medical Imaging 2003, 2003, San Diego, California, United States

Abstract

This paper presents two non-rigid image registration algorithms: Thirion's Demons method and its spline-based extension, and compares their performance on the task of inter-subject registration of MRI brain images. The methods are designed to be fast and derive their speed from the uncoupling of the correspondence calculation and deformation interpolation procedures, each of which are then amenable to efficient implementation. The evaluation results indicate that this uncoupling does not significantly limit the registration accuracy that can be achieved.

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Zhiyong Xie, Lydia Ng, and James C. Gee "Two algorithms for non-rigid image registration and their evaluation", Proc. SPIE 5032, Medical Imaging 2003: Image Processing, (15 May 2003); https://doi.org/10.1117/12.481381

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