Single image super-resolution via 2D sparse representation.
Na QiYunhui ShiXiaoyan SunWenpeng DingBaocai YinPublished in: ICME (2015)
Keyphrases
- single image super resolution
- sparse representation
- sparse coding
- dictionary learning
- image patches
- face recognition
- image classification
- compressive sensing
- image super resolution
- random projections
- high dimensional data
- image representation
- dimensionality reduction
- test images
- signal processing
- machine learning
- object recognition
- image segmentation
- image processing
- feature selection