A perceptual optimization of H.264/AVC bit allocation at the frame and macroblock levels.
Miryem HrartiHakim SaadaneMohamed-Chaker LarabiAhmed TamtaouiDriss AboutajdinePublished in: IQSP (2012)
Keyphrases
- macroblock
- bit allocation
- reference frame
- rate distortion
- bit rate
- video coding
- motion vectors
- rate control
- bitstream
- inter frame
- video compression
- motion estimation
- coding efficiency
- compression efficiency
- rate control algorithm
- transform domain
- video coding standard
- video quality
- error concealment
- error propagation
- intra frame
- selection algorithm
- video codec
- motion compensation
- rate distortion optimization
- video frames
- compressed video
- mode decision
- visual quality
- image quality
- video sequences
- compressed domain
- wyner ziv
- human visual system
- subband
- mode selection
- quantization parameter
- motion compensated
- frame rate
- rate control scheme
- error resilience
- variable block size
- coding scheme
- video data
- prediction error
- intra prediction
- low bit rate
- computational complexity
- intra coding
- motion field
- computer vision
- multiview video
- image processing
- quadtree
- video coder
- video conferencing
- coding method