Optimal companding vector quantization for circularly symmetric sources.

Zoran H. Peric Olivera D. Milanovic Aleksandra Z. Jovanovic

Published in: Inf. Sci. (2008)

Keyphrases

vector quantization
image compression
vector quantizer
reduced complexity
distortion measure
fractal image compression
input vector
dynamic programming
vector quantized
neural gas
fractal image coding
successive approximation
subband
unsupervised learning
motion estimation
image features
face recognition