Single image super resolution with high resolution dictionary.
Guangwu MuXinbo GaoKaibing ZhangXuelong LiDacheng TaoPublished in: ICIP (2011)
Keyphrases
- single image super resolution
- sparse representation
- high resolution
- sparse coding
- super resolution
- low resolution
- dictionary learning
- image super resolution
- image patches
- high resolution images
- compressive sensing
- face recognition
- high quality
- image classification
- image representation
- low resolution images
- image restoration
- high frequency
- image reconstruction
- dimensionality reduction
- high dimensional data
- super resolved
- higher order
- random projections
- image segmentation
- image prior
- natural images
- unsupervised learning
- test images
- remote sensing
- depth map