SVDN: A spatially variant degradation network for blind image super-resolution.
Shiyan WangJiangshan ZhangXiang YuFan ShiPublished in: Pattern Recognit. Lett. (2022)
Keyphrases
- image super resolution
- spatially variant
- dictionary learning
- super resolution
- multiscale
- mathematical morphology
- morphological filters
- spatially varying
- morphological operators
- low resolution
- structuring elements
- image patches
- image registration
- noise reduction
- map estimation
- b spline
- linear combination
- edge preserving
- natural images
- higher order
- semi supervised
- object recognition