Keyphrases
- mutual information
- information theoretic
- gaussian derivatives
- image registration
- similarity measure
- multi modal image registration
- higher order
- partial derivatives
- feature selection
- medical image registration
- multi channel
- information gain
- maximum likelihood
- information theoretic measures
- conditional mutual information
- gaussian smoothing
- statistical dependence
- covariance matrices
- gaussian noise
- registration accuracy
- gaussian mixture
- gaussian distribution
- mutual information maximization
- data sets
- information theoretic criterion
- differential operators
- selection criterion
- density function
- image intensity
- kullback leibler divergence
- impulse response
- gaussian mixture model
- scale space
- edge detection
- denoising
- decision trees
- maximization of mutual information
- image processing
- quasi invariant
- zero crossing