Discriminative Light Unsupervised Learning Network for Image Representation and Classification.
Le DongLing HeQianni ZhangPublished in: ACM Multimedia (2015)
Keyphrases
- image representation
- unsupervised learning
- image classification
- object recognition
- sparse coding
- supervised learning
- bag of words
- multiscale
- scene classification
- feature space
- quadtree
- image content
- image features
- spatial pyramid
- feature extraction
- representation scheme
- visual words
- model selection
- machine learning
- pattern representation
- semi supervised
- image classification and retrieval
- image retrieval
- pattern recognition
- feature selection
- text classification
- receptive fields
- feature representations
- support vector machine
- feature vectors
- low level features
- discriminative power
- scene recognition
- learning algorithm
- object classification
- bag of visual words
- visual features
- expectation maximization
- scene categorization
- spatial pyramid matching
- text mining
- active learning