Preconditioners for regularized image superresolution.
Nhat NguyenGene H. GolubPeyman MilanfarPublished in: ICASSP (1999)
Keyphrases
- high resolution
- single image
- super resolution
- low resolution images
- resolution enhancement
- high resolution images
- imaging process
- degraded images
- low resolution
- image resolution
- higher resolution
- image restoration
- super resolution reconstruction
- input image
- multiscale
- image data
- image reconstruction
- image segmentation
- edge detection
- high quality
- low quality images
- reconstruction method
- image super resolution
- multi frame
- radar imaging
- projection onto convex sets