A Frequency Domain Neural Network for Fast Image Super-resolution.
Junxuan LiShaodi YouAntonio Robles-KellyPublished in: IJCNN (2018)
Keyphrases
- frequency domain
- image super resolution
- neural network
- spatial domain
- fourier transform
- super resolution
- low resolution
- dictionary learning
- edge preserving
- denoising
- feature extraction
- image registration
- high resolution
- pattern recognition
- sparse representation
- class specific
- low resolution images
- high resolution images
- maximum a posteriori
- image patches
- image reconstruction
- signal to noise ratio
- image restoration