A locally temporal adaptive transform scheme for sub-band video coding.
Òscar Divorra EscodaPierre VandergheynstPublished in: ICASSP (3) (2003)
Keyphrases
- video coding
- energy compaction
- subband
- bit rate
- rate distortion
- compression efficiency
- motion compensated
- transform coefficients
- temporal correlation
- temporal redundancy
- video quality
- filter bank
- visual quality
- wavelet decomposition
- motion vectors
- high frequency
- motion compensation
- video compression
- video coder
- reconstructed image
- wavelet coefficients
- image quality
- bitstream
- low bit rate
- discrete wavelet transform
- coding method
- perfect reconstruction
- macroblock
- low pass
- rate control
- video codec
- motion estimation
- coding efficiency
- frequency domain
- wavelet domain
- coding gain
- inter frame
- image compression
- computational complexity
- bit allocation
- video signals
- image coder
- prediction error
- multiresolution
- low frequency
- compression algorithm
- image coding
- wavelet transform
- compression ratio
- transform coding
- computer vision
- residual signal