A Frequency Domain Neural Network for Fast Image Super-resolution.
Junxuan LiShaodi YouAntonio Robles-KellyPublished in: CoRR (2017)
Keyphrases
- frequency domain
- image super resolution
- neural network
- spatial domain
- fourier transform
- low resolution
- super resolution
- dictionary learning
- image registration
- denoising
- feature extraction
- edge preserving
- image patches
- sparse representation
- high resolution
- map estimation
- maximum a posteriori
- pattern recognition
- image denoising
- subband
- image reconstruction
- anisotropic diffusion
- face detection
- class specific
- low resolution images
- kernel regression