Toward the Achievable Rate-Distortion Bound of VVC Intra Coding: A Beam Search-Based Joint Optimization Scheme.
Yingwen ZhangMeng WangJunru LiShiqi WangSiwei MaWeisi LinPublished in: IEEE Trans. Image Process. (2023)
Keyphrases
- optimization scheme
- rate distortion
- intra coding
- video coding
- rate distortion optimization
- mode selection
- macroblock
- coding efficiency
- bit rate
- mode decision
- distributed video coding
- motion estimation
- error resilience
- intra prediction
- rate control
- video coding standard
- motion vectors
- bit allocation
- video codec
- video compression
- wyner ziv
- lower bound
- bit plane
- computational complexity
- coding method
- inter frame
- motion compensation
- source coding
- image quality
- video quality
- rate allocation
- error propagation
- search methods
- transform domain
- visual quality
- subband
- error concealment
- compressed video
- motion compensated
- bitstream
- low bit rate
- optimal solution
- image coding
- data structure