Flexible-Rate Learned Hierarchical Bi-Directional Video Compression With Motion Refinement and Frame-Level Bit Allocation.
Eren CetinM. Akin YilmazA. Murat TekalpPublished in: CoRR (2022)
Keyphrases
- video compression
- bi directional
- bit allocation
- motion estimation
- motion compensation
- video coding
- temporal redundancy
- reference frame
- block matching
- motion compensated
- motion field
- low bit rate
- quantization parameter
- rate distortion
- rate control algorithm
- video conferencing
- macroblock
- motion vectors
- video data
- compression efficiency
- rate control
- image compression
- wyner ziv
- motion model
- image sequences
- distributed video coding
- optical flow
- video sequences
- bit rate
- associative memory
- low complexity
- video codec
- video signals
- inter frame
- computational complexity
- computer vision
- spatial domain
- video coder
- video quality
- compression ratio
- key frames
- rate control scheme
- frame rate
- intra frame
- video frames
- e learning