Mitigating Channel-wise Noise for Single Image Super Resolution.
Srimanta MandalKuldeep PurohitA. N. RajagopalanPublished in: CoRR (2021)
Keyphrases
- single image super resolution
- sparse coding
- super resolution
- low resolution
- image patches
- dictionary learning
- signal to noise ratio
- noise model
- sparse representation
- noise level
- high resolution
- noise reduction
- compressive sensing
- high resolution images
- image prior
- high quality
- signal processing
- face recognition
- higher order
- pairwise