Combining DCT and subband coding into an intraframe coder.
Fabio BellifemineCiro CafforioAntonio ChimientiRomualdo PiccoPublished in: Signal Process. Image Commun. (1993)
Keyphrases
- subband coding
- image compression
- subband
- filter bank
- transform coding
- discrete cosine transform
- adaptive quantization
- image coder
- coding gain
- rate distortion
- entropy coding
- wavelet transform
- bit rate
- compression ratio
- transform coefficients
- image coding
- vector quantization
- compression scheme
- low bit rate
- multiresolution
- wavelet coefficients
- transform domain
- reconstructed image
- frequency domain
- compression algorithm
- high frequency
- video coder
- inter frame
- coding efficiency
- wavelet decomposition
- video coding
- compressed images
- bit plane
- bit allocation
- multiscale
- macroblock
- discrete wavelet transform
- rate control
- image processing
- lossless compression
- coding scheme
- coding method
- video compression