Block-layer bit allocation for quality constrained video encoding based on constant perceptual quality.
Chao WangXuanqin MouWei HongLei ZhangPublished in: Visual Information Processing and Communication (2013)
Keyphrases
- perceptual quality
- bit allocation
- low bit rate
- image compression
- bit rate
- video compression
- rate distortion
- video quality
- visual quality
- compression efficiency
- video coding
- image quality
- vector quantizer
- rate control
- peak signal to noise ratio
- motion compensation
- bitstream
- reconstructed image
- macroblock
- base layer
- coding method
- quality assessment
- vector quantization
- compression algorithm
- motion estimation
- error concealment
- human visual system
- subband
- image quality assessment
- distributed video coding
- motion compensated
- video conferencing
- quality measures
- quality metrics
- video codec
- multiresolution
- image processing