Tensor-Based Formulation and Nuclear Norm Regularization for Multienergy Computed Tomography.
Oguz SemerciNing HaoMisha Elena KilmerEric L. MillerPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- computed tomography
- norm regularization
- ct images
- medical images
- image reconstruction
- medical imaging
- ct scans
- convex optimization
- three dimensional
- canonical correlation analysis
- regularization methods
- total variation
- matrix completion
- sparse representation
- multiple kernel learning
- group lasso
- convex relaxation
- efficient optimization
- regularization term
- kernel learning
- high order
- loss function
- signal processing
- higher order
- image processing
- x ray
- max margin
- structure tensor
- multi label