Reinforced Bit Allocation under Task-Driven Semantic Distortion Metrics.
Jun ShiZhibo ChenPublished in: CoRR (2019)
Keyphrases
- bit allocation
- image compression
- rate distortion
- bit rate
- video compression
- vector quantizer
- video coding
- rate control
- video quality
- transform coding
- low bit rate
- distortion measure
- vector quantization
- rate distortion optimization
- semantic information
- motion compensation
- bitstream
- motion compensated
- motion estimation
- coding efficiency
- macroblock
- compression algorithm
- rate control scheme
- prediction error
- high quality
- quality control
- video streaming
- compression ratio
- image processing
- low complexity
- high frequency
- signal processing
- image data
- image retrieval
- computational complexity