A wavelet packet image coding algorithm based on quadtree classification and UTCQ.
Xingsong HouGuizhong LiuPublished in: ICME (2003)
Keyphrases
- vector quantization
- quadtree
- wavelet packet
- image compression
- image coder
- vector quantizer
- subband
- multiresolution
- data structure
- filter bank
- image representation
- entropy coding
- feature vectors
- wavelet decomposition
- multiscale
- image coding
- image classification
- inter frame
- tree structure
- lossless compression
- denoising
- feature extraction