Keyphrases
- image retrieval
- image database
- relevance feedback
- fourier transform
- retrieval accuracy
- image search
- retrieval method
- image matching
- image content
- nonlinear dimensionality reduction
- image representation
- graph embedding
- vector space
- image collections
- cbir systems
- multiple feature fusion
- multimedia retrieval
- retrieval precision
- fourier analysis
- data sets
- text retrieval
- frequency domain
- visual features
- retrieval process
- rotation invariant
- color histogram
- nearest neighbor search
- content based retrieval
- semi supervised
- search engine