Single image super-resolution based on total variation regularization with Gaussian noise.
Hiroki TsurusakiMasashi KamedaOky Dicky Ardiansyah PrimaPublished in: PCS (2016)
Keyphrases
- gaussian noise
- total variation
- image restoration
- denoising
- super resolution
- image denoising
- image deblurring
- noisy images
- noise model
- impulse noise
- regularization parameter
- noise removal
- natural images
- sparse coding
- low resolution
- noise level
- high resolution
- signal to noise ratio
- image patches
- denoising algorithm
- edge preserving
- image reconstruction
- blurred images
- wiener filter
- image processing
- motion estimation
- degraded images
- markov random field
- additive noise
- motion blur
- multiresolution