A fast nearest neighbor search algorithm based on vector quantization
Sylvain CorlayPublished in: CoRR (2011)
Keyphrases
- vector quantization
- nearest neighbor
- search algorithm
- image compression
- knn
- nearest neighbor search
- vector quantizer
- high dimensional
- input vector
- distortion measure
- training set
- fractal image compression
- reduced complexity
- high dimensional data
- search methods
- neural gas
- data points
- codebook design
- training data
- feature extraction
- successive approximation
- vector quantized