Efficient Similarity Search in Feature Spaces with the Q-Tree.
Elena JuradoManuel Barrena GarcíaPublished in: ADBIS (2002)
Keyphrases
- efficient similarity search
- high dimensional
- binary codes
- feature space
- similarity search
- tree structure
- low dimensional
- dimensionality reduction
- image representation
- feature vectors
- hamming distance
- training set
- neural network
- image features
- principal component analysis
- database
- multi modal
- training samples
- index structure
- pattern recognition