Single Image Super-Resolution via Mixed Examples and Sparse Representation.
Weirong LiuChanghong ShiChaorong LiuJie LiuPublished in: ACPR (2017)
Keyphrases
- single image super resolution
- sparse representation
- sparse coding
- dictionary learning
- image patches
- super resolution
- compressive sensing
- face recognition
- image classification
- signal processing
- low resolution
- image super resolution
- image representation
- high dimensional data
- random projections
- image processing
- low dimensional
- natural images
- unsupervised learning
- motion estimation
- high resolution
- high quality
- high resolution images