Sparse coding with unity range codes and label consistent discriminative dictionary learning.
Mikael NilssonPublished in: ICPR (2016)
Keyphrases
- dictionary learning
- sparse coding
- sparse codes
- object category recognition
- discriminative power
- sparse representation
- natural images
- unsupervised learning
- discriminative dictionary
- linear combination
- group sparsity
- image classification
- image representation
- generative model
- feature space
- high dimensional
- image patches
- single image super resolution
- sparsity constraints
- visual words
- multiscale
- feature extraction
- machine learning
- data analysis
- object recognition
- pattern recognition
- feature selection