PMMW image super resolution from compressed sensing observations.
Wael SaafinSalvador VillenaMiguel VegaRafael MolinaAggelos K. KatsaggelosPublished in: EUSIPCO (2015)
Keyphrases
- compressed sensing
- image super resolution
- sparse representation
- image reconstruction
- dictionary learning
- super resolution
- maximum a posteriori
- random projections
- low resolution
- image patches
- sparse coding
- high resolution
- face recognition
- image classification
- natural images
- signal processing
- image representation
- edge preserving
- kernel regression
- image restoration
- map estimation
- fourier domain
- data sets
- test images
- dimensionality reduction
- image registration
- feature extraction
- motion estimation