Short Communication: Weak Sparse Superresolution is Well-Conditioned.
Mathias HockmannStefan KunisPublished in: SIAM J. Imaging Sci. (2023)
Keyphrases
- super resolution
- low resolution
- high resolution
- high resolution images
- resolution enhancement
- image super resolution
- image reconstruction
- low resolution images
- image restoration
- high quality
- fundamental limits
- dictionary learning
- motion estimation
- dense motion estimation
- multi frame
- sparse representation
- radar imaging
- super resolution reconstruction
- high definition television
- single image super resolution
- imaging process
- higher resolution
- image resolution
- sparse coding
- degraded images
- three dimensional
- input image
- projection onto convex sets
- target detection
- image patches