An Entropy Measure to Assess Nonrigid Registration Algorithms for Statistical Atlas Construction

Abstract

Assessment of normal and abnormal anatomical variability requires a coordinate system enabling inter-subject comparison. We present a minimum entropy criterion to assess affine and nonrigid transformations bringing a group of subject scans into alignment. This measure is a data-driven measure allowing the identification of an intrinsic coordinate system of… (More)

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@inproceedings{Warfield2001AnEM, title={An Entropy Measure to Assess Nonrigid Registration Algorithms for Statistical Atlas Construction}, author={Simon K. Warfield and Jan Rexilius and Petra S. Huppi and Terrie E. Inder and Erik G. Miller and William M. Wells and Gary P. Zientara and Ferenc A. Jolesz and Ron Kikinis}, year={2001} }