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Elastic registration in the presence of intensity variations.

Authors
  • Periaswamy, Senthil
  • Farid, Hany
Type
Published Article
Journal
IEEE transactions on medical imaging
Publication Date
Jul 01, 2003
Volume
22
Issue
7
Pages
865–874
Identifiers
PMID: 12906240
Source
Medline
License
Unknown

Abstract

We have developed a general-purpose registration algorithm for medical images and volumes. This method models the transformation between images as locally affine but globally smooth. The model also explicitly accounts for local and global variations in image intensities. This approach is built upon a differential multiscale framework, allowing us to capture both large- and small-scale transformations. We show that this approach is highly effective across a broad range of synthetic and clinical medical images.

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