Histogram-based image retrieval using Gauss mixture vector quantization.
Sangoh JeongChee Sun WonRobert M. GrayPublished in: ICASSP (3) (2003)
Keyphrases
- vector quantization
- image retrieval
- color histogram
- image compression
- image database
- mixture model
- vector quantizer
- distortion measure
- fractal image compression
- visual features
- input vector
- vector quantized
- fractal image coding
- codebook design
- visual words
- reduced complexity
- neural gas
- entropy constrained
- image representation
- expectation maximization
- neural network
- joint source and channel coding
- nearest neighbor search
- em algorithm
- image sequences
- image processing