Low delay coder (< 25 ms) of wideband audio (20 Hz-15 kHz) scalable from 64 to 32 kbit/s.
Nicolas MoreauPrzemyslaw DymarskiPublished in: Ann. des Télécommunications (2000)
Keyphrases
- low delay
- frequency band
- subband
- video coding
- bit rate
- distributed video coding
- coding scheme
- bitstream
- video coder
- bit plane
- video signals
- scalable video coding
- rate control
- filter bank
- image compression
- rate distortion
- audio visual
- multimedia
- high frequency
- video compression
- image coder
- feature vectors
- low frequency
- coding efficiency
- wavelet coefficients
- low complexity
- visual information
- image coding
- wavelet transform
- multiresolution
- wavelet packet
- image quality
- motion vectors
- transform domain
- frequency domain
- coding method
- signal to noise ratio
- error resilience
- video quality
- frame rate
- high speed
- feature extraction