Keyphrases
- image retrieval
- image database
- relevance feedback
- image content
- image representation
- retrieval accuracy
- text retrieval
- weak learners
- visual features
- low level features
- learning algorithm
- multimedia retrieval
- image collections
- ensemble learning
- boosting algorithms
- feature selection
- retrieval precision
- visual words
- ensemble methods
- weak classifiers
- high level
- adaboost algorithm
- multiple feature fusion
- image matching
- image annotation
- face detection
- retrieval method
- combining multiple
- database