Keyphrases
- high frequency
- image super resolution
- high resolution
- low frequency
- low resolution
- super resolution
- maximum a posteriori
- wavelet transform
- visual quality
- subband
- kernel regression
- dictionary learning
- wavelet coefficients
- high quality
- edge preserving
- image registration
- map estimation
- low resolution images
- high resolution images
- multiscale
- image reconstruction
- image representation
- maximum likelihood
- feature set
- feature vectors