Conditioning of restricted Fourier matrices and super-resolution of MUSIC.
Weilin LiWenjing LiaoPublished in: CoRR (2019)
Keyphrases
- super resolution
- image reconstruction
- low resolution
- high resolution
- image restoration
- low resolution images
- radon transform
- fourier transform
- super resolved
- super resolution reconstruction
- motion blur
- resolution enhancement
- single frame
- motion estimation
- multi frame
- video super resolution
- high quality
- light field
- high resolution images
- image resolution
- image super resolution
- adaptive regularization
- frequency domain
- single image super resolution
- high resolution video
- super resolution image reconstruction
- degraded images
- maximum a posteriori
- reconstruction method
- higher resolution
- image patches
- natural images
- multiscale