Combining sparse coding with structured output regression machine for single image super-resolution.
Yongliang TangWeiguo GongQiane YiWeihong LiPublished in: Inf. Sci. (2018)
Keyphrases
- single image super resolution
- sparse coding
- dictionary learning
- natural images
- sparse representation
- linear combination
- image classification
- unsupervised learning
- generative model
- super resolution
- image patches
- low resolution
- image representation
- feature space
- visual words
- high dimensional
- support vector
- higher order
- computer vision
- high resolution
- bag of words
- object recognition
- pattern recognition