Efficient quantization parameter coding based on intra/inter prediction for visual quality conscious video coders.
Hirofumi AokiPublished in: ICIP (2012)
Keyphrases
- bit rate
- visual quality
- video coder
- compression efficiency
- rate control
- video coding
- bit allocation
- rate distortion optimization
- rate distortion
- coding efficiency
- prediction error
- rate control algorithm
- scalable video coding
- image quality
- bitstream
- inter frame
- video quality
- coding method
- reconstructed image
- subband
- low bit rate
- picture quality
- enhancement layer
- motion vectors
- macroblock
- human visual system
- base layer
- computational complexity
- motion compensated
- error concealment
- intra frame
- peak signal to noise ratio
- subjective quality
- high frequency
- mode decision
- video streams
- motion compensation
- quality assessment
- video compression
- intra prediction
- error propagation
- scalable video
- distributed video coding
- visual information
- video coding standard
- wireless channels