A fast VQ codebook generation algorithm using codeword displacement.
Jim Z. C. LaiYi-Ching LiawJulie LiuPublished in: Pattern Recognit. (2008)
Keyphrases
- generation algorithm
- vector quantization
- vector quantizer
- image compression
- vector quantized
- finite state vector quantization
- distortion measure
- fractal image coding
- image coding
- input vector
- codebook design
- codebook generation
- displacement estimation
- reduced complexity
- optical flow
- wavelet transform
- neural network
- medical image compression
- post processing
- entropy constrained
- multiresolution