Optimal CTU-level bit allocation in HEVC for low bit-rate applications.
Peng WangCui NiZhe LiGuangyuan ZhangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- low bit rate
- bit allocation
- video compression
- video codec
- bit rate
- image compression
- video coding
- image quality
- compression efficiency
- motion estimation
- motion compensation
- video conferencing
- visual quality
- rate distortion
- compression algorithm
- coding method
- transform coding
- compression ratio
- motion compensated
- rate distortion optimization
- video data
- subband
- video coder
- video coding standard
- block matching
- video quality
- coding efficiency
- peak signal to noise ratio
- macroblock
- bitstream
- motion vectors
- vector quantization
- vector quantizer
- computational complexity
- reconstructed image
- intra prediction
- image data