Fast Computation of Mutual Information in a Variational Image Registration Approach.
Stefan HeldmannOliver MahnkeDaniel PottsJan ModersitzkiBernd FischerPublished in: Bildverarbeitung für die Medizin (2004)
Keyphrases
- mutual information
- image registration
- information theoretic
- multi modal image registration
- medical image registration
- registration accuracy
- multimodal image registration
- deformation field
- image matching
- multi modality
- image pairs
- image alignment
- image analysis
- normalized mutual information
- information theoretic measures
- affine transformation
- information gain
- registration process
- conditional mutual information
- feature selection
- computer vision
- image processing
- image segmentation
- displacement field
- similarity measure
- kullback leibler divergence
- object detection
- mutual information maximization
- information theoretic criterion
- methods in computer vision
- sum of squared differences
- optical flow computation
- nonrigid registration
- multi modal
- medical imaging
- coarse to fine
- soft tissue
- registration errors