Structure Tensor Total Variation.
Stamatios LefkimmiatisAnastasios RoussosPetros MaragosMichael UnserPublished in: SIAM J. Imaging Sci. (2015)
Keyphrases
- structure tensor
- total variation
- regularization methods
- denoising
- nonlinear diffusion
- image denoising
- image restoration
- corner detection
- vector valued images
- anisotropic diffusion
- optical flow
- convex optimization
- human vision
- scalar valued
- tensor field
- positive definite
- image processing
- spatial structure
- augmented lagrangian
- dt mri
- edge information
- diffusion process
- noisy images
- natural images
- noise removal
- diffusion tensor
- motion estimation
- edge preserving
- vector valued
- geometric structure
- partial differential equations
- kernel function
- super resolution
- multiresolution
- feature vectors
- image sequences