Reinforced Bit Allocation under Task-Driven Semantic Distortion Metrics.
Jun ShiZhibo ChenPublished in: ISCAS (2020)
Keyphrases
- bit allocation
- image compression
- rate distortion
- video compression
- bit rate
- vector quantizer
- rate control
- video coding
- video quality
- low bit rate
- distortion measure
- motion estimation
- rate distortion optimization
- transform coding
- vector quantization
- semantic information
- image coding
- bitstream
- subband
- image quality
- image processing
- visual quality
- coding method
- video streaming
- macroblock
- quality assessment
- motion compensation
- video content
- feature extraction
- quality metrics
- rate control algorithm
- video conferencing
- prediction error
- inter frame
- frame rate
- compression algorithm
- motion vectors
- computational complexity
- video sequences