Perceptual Quality Preserving Image Super-resolution via Channel Attention.
Wei-Yu LeePo-Yu ChuangYu-Chiang Frank WangPublished in: ICASSP (2019)
Keyphrases
- image super resolution
- perceptual quality
- image quality
- visual quality
- super resolution
- dictionary learning
- low resolution
- human perception
- human visual system
- image quality assessment
- image registration
- video quality
- quality measures
- quality metrics
- structural similarity
- map estimation
- high resolution
- maximum a posteriori
- high frequency
- edge preserving
- sparse coding
- texture synthesis
- image processing
- sparse representation
- reconstructed image
- visual attention
- natural images
- multiscale