Sparsity augmented weighted collaborative representation for image classification.
Zi-Qi LiJun SunXiao-Jun WuHefeng YinPublished in: J. Electronic Imaging (2019)
Keyphrases
- image classification
- image representation
- sparse representation
- spatial pyramid
- feature extraction
- bag of features
- dictionary learning
- high dimensional
- collaborative learning
- multi label
- visual dictionary
- database
- sparsity constraints
- class specific
- feature representation
- multi user
- visual features
- natural images
- learning process
- genetic algorithm
- neural network