Beta Process Joint Dictionary Learning for Coupled Feature Spaces with Application to Single Image Super-Resolution.
Li HeHairong QiRussell ZaretzkiPublished in: CVPR (2013)
Keyphrases
- dictionary learning
- single image super resolution
- sparse coding
- sparse representation
- feature space
- image super resolution
- natural images
- image classification
- unsupervised learning
- data sets
- image patches
- multiscale
- super resolution
- linear combination
- low resolution
- visual words
- image representation
- training data
- computer vision