Total variation constrained graph regularized NMF for medical image registration.
Chengcai LengZhen ChenGuorong CaiIrene ChengZhihui XiongJie TianAnup BasuPublished in: IVMSP (2016)
Keyphrases
- total variation
- medical image registration
- regularization methods
- image restoration
- denoising
- mutual information
- image denoising
- image registration
- multi modality
- multiresolution
- negative matrix factorization
- medical images
- convex optimization
- regularization term
- total least squares
- nonnegative matrix factorization
- image processing
- minimization problems
- information theoretic
- regularization method
- weighted graph
- edge preserving
- multi modal
- natural images
- regularized least squares
- deformable models
- regularization parameter
- linear combination
- high quality
- restored image
- machine learning