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conference paper
Multidimensional Elastic Registration of Images Using Splines
2000
Proceedings of the 2000 IEEE International Conference on Image Processing (ICIP'00)
We present an algorithm for nonlinear multidimensional registration. The correspondence function is represented in a spline space, as well as the volumes being registered. We also use the cubic splines to interpolate the volumetric data to be registered. We use a multiresolution strategy, which gives us robustness and additional speedup. We analyze the computational complexity of the algorithm and its performance using different multidimensional optimization methods. Finally, we present an application of the algorithm for registering ECD SPECT images for realignment of corresponding Xenon inhalation SPECT images.
Type
conference paper
Authors
Publication date
2000
Publisher
Published in
Proceedings of the 2000 IEEE International Conference on Image Processing (ICIP'00)
Issue
Vancouver BC, Canada
Start page
455
End page
458
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
September 18, 2015
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