Optimize x265 Rate Control: An Exploration of Lookahead in Frame Bit Allocation and Slice Type Decision.
Zhenyu LiuLibo WangXiaobo LiXiangyang JiPublished in: IEEE Trans. Image Process. (2019)
Keyphrases
- rate control
- bit allocation
- rate control algorithm
- rate distortion
- rate control scheme
- bit rate
- video coding
- visual quality
- intra frame
- image compression
- video streaming
- compression efficiency
- inter frame
- video quality
- video compression
- rate distortion optimization
- video frames
- video coder
- macroblock
- bitstream
- step size
- motion estimation
- quantization parameter
- three dimensional
- low bit rate
- wyner ziv
- peak signal to noise ratio
- high frequency
- image representation
- video sequences
- feature extraction