A Tensor Variational Formulation of Gradient Energy Total Variation.
Freddie ÅströmGeorge BaravdishMichael FelsbergPublished in: EMMCVPR (2014)
Keyphrases
- variational formulation
- scalar valued
- total variation
- gradient flow
- regularization term
- energy functional
- euler lagrange equations
- level set
- optical flow
- object boundaries
- piecewise smooth
- shape prior
- image restoration
- energy minimization
- denoising
- structure tensor
- valued data
- vector valued images
- partial differential equations
- level set method
- active contours
- energy function
- image denoising
- smooth surfaces
- piecewise constant
- image processing
- edge detection
- curve evolution
- vector valued
- graph cuts
- objective function
- tensor field
- image segmentation
- intensity distribution
- higher order
- deformable models
- natural images
- mumford shah functional
- image structure
- multiscale
- matrix valued
- high quality