Keyphrases
- medical image registration
- demons algorithm
- image registration
- principal component analysis
- deformable registration
- mutual information
- multi modality
- deformation field
- face recognition
- medical image analysis
- feature extraction
- free form deformation
- face images
- magnetic resonance
- image pairs
- covariance matrix
- feature matching
- medical imaging
- image processing
- image analysis
- computer vision
- b spline
- brain images
- registration accuracy
- registration process
- nonrigid registration
- energy function
- similarity metric
- computationally efficient
- multiresolution
- feature space
- pattern recognition