Efficient $\ell ^0$ Gradient-Based Super-Resolution for Simplified Image Segmentation.
Pasquale CascaranoLuca CalatroniElena Loli PiccolominiPublished in: IEEE Trans. Computational Imaging (2021)
Keyphrases
- super resolution
- low resolution
- high resolution
- image segmentation
- image reconstruction
- image restoration
- motion estimation
- high quality
- high resolution images
- super resolution reconstruction
- low resolution images
- motion blur
- resolution enhancement
- image super resolution
- single frame
- multiscale
- super resolved
- multi frame
- image resolution
- sparse representation
- adaptive regularization
- image patches
- active contours
- graph cuts
- high efficiency
- light field
- image processing
- computationally efficient
- natural images
- optical flow
- multiresolution
- face recognition
- three dimensional
- low resolution face images