Motion Vector Recovery for Error Concealment Based on Macroblock Distortion Modeling.
Jae-Won SuhYo-Sung HoPublished in: EurAsia-ICT (2002)
Keyphrases
- macroblock
- motion vectors
- error concealment
- error propagation
- video coding
- bit rate
- motion estimation
- rate distortion
- motion compensation
- bit allocation
- video sequences
- reference frame
- coding efficiency
- prediction error
- video transmission
- temporal error concealment
- motion field
- computational complexity
- video compression
- bitstream
- transform domain
- compressed video
- compressed domain
- video coding standard
- video data
- video quality
- inter frame
- block matching
- error resilience
- error resilient
- rate control
- rate allocation
- block size
- selection algorithm
- motion compensated
- visual quality
- dct coefficients
- mode decision
- motion compensated prediction
- video codec
- optical flow
- image quality
- mode selection
- search algorithm
- multiscale
- temporal correlation
- low complexity
- intra frame