A New Content based Image Retrieval System using GMM and Relevance feedback.
N. ShanmugapriyaR. NallusamyPublished in: J. Comput. Sci. (2014)
Keyphrases
- relevance feedback
- gaussian mixture model
- information retrieval systems
- mixture model
- active learning
- image retrieval
- gaussian mixture modeling
- low level features
- query expansion
- information retrieval
- document retrieval
- user feedback
- background subtraction
- feedback information
- retrieval model
- retrieval effectiveness
- expectation maximization
- feature vectors
- image search
- speaker identification
- speaker recognition
- retrieval framework
- relevant documents
- em algorithm
- gaussian mixture
- cbir systems
- text classification
- retrieval accuracy
- query refinement
- image features
- voice activity detection