Attentional mechanisms driven adaptive quantization and selective bit allocation scheme for H.264/AVC.
Miryem HrartiAbdelhakim SaadaneMohamed-Chaker LarabiRémi BarlandPublished in: Signal Process. Image Commun. (2013)
Keyphrases
- adaptive quantization
- rate distortion
- allocation scheme
- bit rate
- video coding
- low bit rate
- macroblock
- shape coding
- coding efficiency
- rate control
- motion estimation
- bit allocation
- bitstream
- image compression
- bit plane
- evaluation method
- inter frame
- subband coding
- random access
- computational complexity
- coding method
- motion compensated
- video compression
- visual quality
- compressed domain
- motion compensation
- video streams
- subband
- image quality
- transform domain
- video quality
- prediction error
- block size
- image coder
- image coding
- coding gain
- image data