Lossless video coding using wavelet packet and subband domain motion estimation.
Tomoyoshi OguriY. IndouMasaaki IkeharaPublished in: APCCAS (2) (2002)
Keyphrases
- video coding
- subband
- wavelet packet
- bit rate
- motion estimation
- filter bank
- rate distortion
- motion compensated
- image compression
- motion vectors
- motion compensation
- video compression
- inter frame
- video quality
- entropy coding
- predictive coding
- visual quality
- wavelet coefficients
- high frequency
- wavelet decomposition
- wavelet transform
- image quality
- frequency domain
- macroblock
- bitstream
- multiresolution
- low bit rate
- coding efficiency
- rate control
- frequency band
- wavelet domain
- computational complexity
- video codec
- compression efficiency
- coding method
- image coding
- discrete wavelet transform
- prediction error
- image sequences
- low frequency
- error resilience
- low complexity
- video signals
- image coder
- lifting scheme
- video coder
- feature vectors
- denoising
- video sequences
- bit plane
- spatial domain
- transform coefficients
- block matching
- compression algorithm
- optical flow
- data structure
- data compression
- multiscale
- image segmentation