Masking and Quantization Laws in a Visual Subband Coding Scheme.
Abdelhakim SaadaneH. SenaneDominique BarbaPublished in: ICIP (2) (1994)
Keyphrases
- scalar quantization
- coding scheme
- subband
- visual masking
- image coding scheme
- transform coefficients
- subband coding
- quantization scheme
- transform coding
- optimal bit allocation
- image compression
- image coding
- lattice vector quantization
- filter bank
- wavelet transform
- source coding
- bitstream
- bit rate
- image coder
- multiple description
- multiresolution
- distributed video coding
- coding method
- wavelet coefficients
- high frequency
- vector quantization
- wavelet packet
- discrete wavelet transform
- feature vectors
- subband image coding
- rate distortion
- wavelet decomposition
- natural images
- entropy coding
- image transmission
- error resilient
- rate allocation
- frequency domain
- low bit rate
- human visual system
- visual quality
- error resilience
- video quality
- low pass
- motion estimation
- macroblock