Non-linear 2D and 3D Registration Using Block-Matching and B-Splines.
Heike HufnagelXavier PennecGrégoire MalandainHeinz HandelsNicholas AyachePublished in: Bildverarbeitung für die Medizin (2005)
Keyphrases
- block matching
- b spline
- control points
- deformation field
- affine transformation
- displacement field
- nonrigid registration
- motion estimation
- motion compensation
- motion vectors
- free form deformation
- optical flow
- video compression
- basis functions
- image registration
- block size
- least squares
- tensor product
- motion field
- registration accuracy
- registration process
- medical image registration
- prediction error
- image pairs
- image matching
- bit rate
- computer vision
- point correspondences
- thin plate spline
- input image
- multiresolution
- cubic spline
- video sequences