VSpSR: Explorable Super-Resolution via Variational Sparse Representation.
Hangqi ZhouChao HuangShangqi GaoXiahai ZhuangPublished in: CoRR (2021)
Keyphrases
- sparse representation
- super resolution
- low resolution
- dictionary learning
- high resolution
- image super resolution
- single image super resolution
- sparse coding
- image reconstruction
- image restoration
- image patches
- image classification
- low resolution images
- face recognition
- single image
- image segmentation
- compressive sensing
- high quality
- signal processing
- image representation
- dimensionality reduction
- piecewise smooth
- motion estimation
- random projections
- super resolved
- multi frame
- light field
- high resolution images
- high dimensional data
- image processing
- super resolution reconstruction
- test images
- spatial resolution
- optical flow
- depth map
- three dimensional
- multiresolution
- video sequences
- multiscale