Best wavelet-packet bases for audio coding using perceptual and rate-distortion criteria.
Markus ErneGeorge S. MoschytzChristof FallerPublished in: ICASSP (1999)
Keyphrases
- wavelet packet
- rate distortion
- subband
- bit rate
- coding efficiency
- wavelet coding
- coding method
- image coder
- filter bank
- video coding
- bit allocation
- video signals
- adaptive quantization
- inter frame
- visual quality
- distributed video coding
- image coding
- scalable video coding
- denoising
- rate control
- human visual system
- multiple description coding
- video quality
- macroblock
- bitstream
- wyner ziv
- image quality
- rate control algorithm
- motion estimation
- computational complexity
- low bit rate
- signal processing
- mode selection
- wavelet decomposition
- frequency band
- base layer
- wavelet transform
- high frequency
- frequency domain
- rate control scheme
- rate distortion theory
- video codec
- bit plane
- quadtree
- wavelet coefficients
- intra prediction
- image compression
- non stationary
- wavelet domain
- motion vectors
- motion compensated
- multiresolution
- transform coding
- coding scheme
- feature vectors
- error resilience
- natural images
- data structure
- high quality