Efficient bit-rate scalability for weighted squared error optimization in audio coding.
Ashish AggarwalShankar L. RegunathanKenneth RosePublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- bit rate
- squared error
- compression efficiency
- coding method
- scalable video coding
- coding efficiency
- rate distortion
- video coding
- efficient compression
- inter frame
- bitstream
- bit allocation
- visual quality
- distortion measure
- low bit rate
- coding scheme
- rate control algorithm
- multimedia
- subband
- reconstructed image
- video quality
- motion vectors
- macroblock
- loss function
- image quality
- video coder
- video signals
- prediction error
- entropy coding
- rate control scheme
- computational complexity
- image coding
- filter bank
- high frequency
- frequency domain
- image compression
- base layer
- enhancement layer
- motion estimation
- variable bit rate