Discarding jagged artefacts in image upscaling with total variation regularisation.
Jian XuMeng LiJiulun FanWen XiePublished in: IET Image Process. (2019)
Keyphrases
- total variation
- blind deconvolution
- total variation regularization
- image restoration
- regularization term
- fidelity term
- denoising
- image denoising
- multiplicative noise
- input image
- image restoration problems
- multiscale
- mumford shah
- convex optimization
- image segmentation
- image deblurring
- edge detection
- higher order
- energy functional
- minimization problems
- evolution equation
- image processing
- variational methods
- image structure
- partial differential equations
- segmentation method
- high quality
- restored image
- computer vision
- multiplicative noise removal