A ROI quality adjustable rate control scheme for low bitrate video coding.
Ling YangLi ZhangSiwei MaDebin ZhaoPublished in: PCS (2009)
Keyphrases
- video coding
- bit rate
- rate control scheme
- rate control
- rate distortion
- picture quality
- compression efficiency
- rate control algorithm
- video quality
- visual quality
- motion compensated
- bitstream
- image quality
- motion compensation
- subband
- bit allocation
- macroblock
- video compression
- motion vectors
- inter frame
- motion estimation
- coding efficiency
- low bit rate
- high definition
- video codec
- rate distortion optimization
- high quality
- scalable video coding
- computational complexity
- video streaming
- prediction error
- quantization parameter
- bit plane
- coding method
- video signals
- video encoder
- packet loss
- multiview video coding
- subjective quality
- image data
- error propagation
- quality assessment
- image compression
- low complexity
- human visual system
- step size
- error resilience
- distributed video coding
- video coding standard