Globally optimized dynamic bit-allocation strategy for subband ADPCM-based low delay audio coding.
Stephan PreihsJörn OstermannPublished in: ICASSP (2015)
Keyphrases
- subband
- low delay
- bit rate
- video coding
- allocation strategy
- subband coding
- coding efficiency
- video signals
- filter bank
- coding scheme
- wavelet transform
- image compression
- multiresolution
- wavelet coefficients
- rate distortion
- scalar quantization
- coding method
- high frequency
- video coder
- image coding
- bitstream
- visual quality
- distributed video coding
- inter frame
- wavelet domain
- motion vectors
- rate control
- low bit rate
- transform coefficients
- image coder
- feature vectors
- frequency domain
- motion compensation
- motion compensated
- video compression
- video quality
- error propagation
- perfect reconstruction
- rate distortion optimization
- motion estimation
- computational complexity
- video sequences
- low complexity