A low complexity model adaptation approach involving sparse coding over multiple dictionaries.
Syed ShahnawazuddinRohit SinhaPublished in: INTERSPEECH (2014)
Keyphrases
- low complexity
- sparse coding
- sparse representation
- dictionary learning
- sparse codes
- single image super resolution
- natural images
- image classification
- feature space
- image representation
- motion estimation
- image patches
- computational complexity
- generative model
- unsupervised learning
- object category recognition
- discriminative dictionary
- linear combination
- face recognition
- high dimensional
- high quality
- visual words