Motion vector certainty reduces bit rate in backward motion estimation video coding.
Astrid LundmarkHaibo LiRobert ForchheimerPublished in: VCIP (2000)
Keyphrases
- video coding
- motion vectors
- bit rate
- motion estimation
- motion compensation
- rate distortion
- motion compensated
- macroblock
- block matching
- video quality
- motion estimation algorithm
- visual quality
- coding efficiency
- video compression
- reference frame
- bitstream
- image quality
- motion field
- subband
- computational complexity
- compressed domain
- inter frame
- compression efficiency
- low bit rate
- rate control
- video coding standard
- prediction error
- high definition
- video sequences
- bit allocation
- motion compensated prediction
- optical flow
- bi directional
- video codec
- prediction scheme
- coding method
- error concealment
- search range
- low complexity
- rate distortion optimization
- motion prediction
- image sequences
- video coder
- transform domain
- motion model
- error resilience
- scalable video coding
- wavelet transform
- image data
- distributed video coding
- error resilient
- error propagation
- block size
- three dimensional
- rate distortion optimized