Modeling Image Patches with a Generic Dictionary of Mini-epitomes.
George PapandreouLiang-Chieh ChenAlan L. YuillePublished in: CVPR (2014)
Keyphrases
- image patches
- sparse representation
- small image patches
- natural images
- learned dictionary
- image super resolution
- test images
- low resolution
- sparse codes
- super resolution
- sparse coding
- feature vectors
- set of training images
- linear combination
- dictionary learning
- computer vision
- neural network
- log polar
- three dimensional
- image restoration
- signal processing
- high resolution
- orientation histogram
- repetitive patterns
- image classification
- single image super resolution
- low level