Weighted average spatio-temporal update operator for subband video coding.
Christophe TillierBéatrice Pesquet-PopescuMihaela van der SchaarPublished in: ICIP (2004)
Keyphrases
- weighted average
- subband
- video coding
- bit rate
- rate distortion
- filter bank
- video quality
- bitstream
- image quality
- visual quality
- motion compensated
- video compression
- motion compensation
- motion vectors
- wavelet coefficients
- video coder
- low bit rate
- video signals
- high frequency
- macroblock
- inter frame
- discrete wavelet transform
- coding efficiency
- coding method
- low pass
- frequency domain
- video codec
- rate allocation
- computational complexity
- prediction error
- wavelet transform
- bit allocation
- rate control
- compression efficiency
- image compression
- scalable video coding
- image coder
- entropy coding
- wavelet coding
- transform coefficients
- multiresolution
- predictive coding
- image sequences
- video streaming
- feature vectors
- multiscale
- error concealment
- image coding
- gray level
- moving objects
- video sequences
- error resilience
- rate distortion optimization
- scalar quantization