Optimum nonnegative integer bit allocation for wavelet based signal compression and coding.
Mahdi HatamMohammad Ali Masnadi-ShiraziPublished in: Inf. Sci. (2015)
Keyphrases
- bit allocation
- image compression
- energy compaction
- transform coding
- compression efficiency
- wavelet transform
- subband decomposition
- compression ratio
- rate distortion
- vector quantization
- compression algorithm
- low bit rate
- bit rate
- subband
- compression scheme
- optimal bit allocation
- rate distortion optimization
- vector quantizer
- high frequency
- video quality
- image coder
- compressed images
- video compression
- signal processing
- frequency domain
- reconstructed image
- video coding
- arithmetic coding
- data compression
- video signals
- video coder
- rate control
- coding method
- transform coefficients
- wavelet packet
- entropy coding
- coding efficiency
- multiresolution
- rate control scheme
- motion estimation
- wavelet domain
- image coding
- frame rate
- video data