Second-Order Optimization of Mutual Information for Real-Time Image Registration.
Amaury DameÉric MarchandPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- mutual information
- image registration
- real time
- information theoretic
- medical image registration
- multi modal image registration
- similarity measure
- multi modality
- image pairs
- normalized mutual information
- deformation field
- image alignment
- optimization algorithm
- multimodal image registration
- registration accuracy
- medical imaging
- low cost
- conditional mutual information
- image analysis
- feature selection
- constrained optimization
- log polar
- information gain
- affine transformation
- image matching
- sum of squared differences
- optimization problems
- high speed
- computer vision
- mutual information maximization
- deformable registration
- genetic algorithm
- coarse to fine
- quality of service
- image processing
- registration errors
- feature matching
- optimization process
- registration process
- finite element
- nonrigid registration
- em algorithm
- maximization of mutual information
- vision system
- higher order
- information theoretic criterion