Physics-based constraints for correction of geometric distortions in gradient echo EP images via nonrigid registration.
Yong LiNing XuJ. Michael FitzpatrickVictoria L. MorganDavid R. PickensBenoit M. DawantPublished in: Medical Imaging: Image Processing (2006)
Keyphrases
- geometric distortions
- nonrigid registration
- image registration
- mr images
- image data
- image analysis
- test images
- edge detection
- deformation field
- three dimensional
- object recognition
- input image
- b spline
- geometric transformations
- clinical applications
- image retrieval
- watermarking scheme
- affine transformation
- wavelet transform
- unsupervised segmentation
- image features