Source localization using a sparse representation framework to achieve superresolution.
Xiansheng GuoQun WanChunqi ChangEdmund Y. LamPublished in: Multidimens. Syst. Signal Process. (2010)
Keyphrases
- sparse representation
- dictionary learning
- super resolution
- image super resolution
- source localization
- face recognition
- image restoration
- probabilistic model
- low resolution
- single image
- image patches
- compressive sensing
- sparse coding
- machine learning
- dimensionality reduction
- image representation
- feature space
- image reconstruction
- data analysis
- random projections
- pattern recognition