Total variation super resolution using a variational approach.
S. Derin BabacanRafael MolinaAggelos K. KatsaggelosPublished in: ICIP (2008)
Keyphrases
- total variation
- super resolution
- image restoration
- edge preserving
- mumford shah
- low resolution
- high resolution
- image reconstruction
- regularization term
- low resolution images
- image deblurring
- motion estimation
- high quality
- adaptive regularization
- motion blur
- high resolution images
- regularization parameter
- denoising
- mumford shah functional
- blind deconvolution
- sharp edges
- gaussian noise
- multi frame
- image patches
- blurred images
- light field
- restored image
- feature vectors
- degraded images
- maximum likelihood
- depth map
- point spread function
- image denoising
- higher order
- reconstructed image