Image Super-Resolution: Use of Self-learning and Gabor Prior.
Nilay L. KhatriManjunath V. JoshiPublished in: ACCV (3) (2012)
Keyphrases
- image super resolution
- smoothness prior
- maximum a posteriori
- low resolution
- super resolution
- map estimation
- dictionary learning
- image registration
- kernel regression
- low resolution images
- high resolution
- markov random field
- sparse representation
- edge preserving
- image reconstruction
- prior knowledge
- computer vision
- image restoration
- image patches
- em algorithm
- higher order
- sparse coding
- energy function
- feature vectors
- object recognition
- high quality
- image processing