High-quality subband codec for HDTV transmission.
Kazunari IrieYasuyuki OkumuraNaoya SakuraiRyozo KishimotoPublished in: IEEE Trans. Circuits Syst. Video Technol. (1994)
Keyphrases
- subband
- video signals
- high quality
- bit rate
- video coding
- bitstream
- filter bank
- wavelet transform
- image compression
- image quality
- multiresolution
- video quality
- low bit rate
- wavelet coefficients
- video codec
- wavelet decomposition
- rate distortion
- high frequency
- feature vectors
- bit allocation
- frequency domain
- scalable video
- rate allocation
- coding method
- subband coding
- image coder
- multiple description
- image transmission
- visual quality
- subband decomposition
- low pass
- wavelet coding
- motion compensated
- high resolution
- macroblock
- video compression
- video coder
- video conferencing
- coding efficiency
- reconstructed image
- inter frame
- image coding
- motion vectors
- transform coefficients
- motion estimation
- wavelet subbands
- coding gain
- wavelet packet
- wavelet filters
- rate control
- image processing
- compression algorithm
- vector quantization
- distributed video coding
- video sequences
- entropy coding
- super resolution
- computational complexity
- motion compensation