Hierarchical coding of super high definition images with subband+multistage VQ.
Isao FurukawaMitsuru NomuraSadayasu OnoPublished in: ICASSP (1991)
Keyphrases
- subband
- wavelet coding
- multistage
- image compression
- subband decomposition
- wavelet transform coefficients
- high definition
- scalar quantization
- filter bank
- transform coefficients
- subband coding
- vector quantization
- video coding
- image coding
- wavelet transform
- rate distortion
- lattice vector quantization
- wavelet coefficients
- wavelet subbands
- multiresolution
- high frequency
- bit rate
- image data
- bit allocation
- image coder
- video coder
- compression scheme
- similarity measure
- transform domain
- feature vectors
- compression ratio
- motion compensation
- locally adaptive
- video signals
- dynamic programming
- transform coding
- entropy coding
- image processing
- motion estimation
- signal processing
- coding method
- real time
- wavelet filters
- motion compensated
- discrete cosine transform
- low bit rate