Locally optimal codebook design for quadtree-based vector quantization.
Michael LightstoneKenneth M. RoseSanjit K. MitraPublished in: ICASSP (1995)
Keyphrases
- locally optimal
- quadtree
- codebook design
- vector quantization
- image compression
- multiresolution
- vector quantizer
- data structure
- image representation
- fractal image compression
- tree structure
- competitive learning
- distortion measure
- fractal image coding
- inter frame
- block size
- wavelet transform
- dynamic programming
- unsupervised learning
- neural network