Multi-layer supervised dictionary learning for visual classification.
Qiang GuoChengyue ZhangYahong HanPublished in: ICIMCS (2015)
Keyphrases
- multi layer
- dictionary learning
- visual classification
- image classification
- sparse coding
- sparse representation
- visual recognition
- bag of features
- face recognition
- scene classification
- visual words
- unsupervised learning
- neural network
- neural nets
- image representation
- semi supervised
- learning algorithm
- multiple features
- linear classifiers
- feature extraction
- feature selection
- machine learning
- bag of words
- multi label
- supervised learning
- feature space
- similarity measure
- object recognition
- probabilistic model
- natural images
- small number