MRI non-uniformity correction through interleaved bias estimation and B-spline deformation with a template.
Evan FletcherOwen T. CarmichaelCharles DeCarliPublished in: EMBC (2012)
Keyphrases
- b spline
- deformation model
- deformable registration
- deformation field
- free form deformation
- distortion correction
- control points
- displacement field
- cubic b spline
- curve fitting
- magnetic resonance imaging
- tensor product
- affine transformation
- basis functions
- nonrigid registration
- registration framework
- least squares
- contour extraction
- thin plate spline
- matching algorithm
- medical image analysis
- bias field
- magnetic resonance images
- cubic spline
- image registration
- three dimensional
- curve matching
- mri data
- white matter