Error concealment via particle filter by Gaussian mixture modeling of motion vectors for H.264/AVC.
Ali RadmehrAbdorasoul GhasemiPublished in: Signal Image Video Process. (2016)
Keyphrases
- particle filter
- error concealment
- motion vectors
- macroblock
- bit rate
- intra frame
- video coding
- compressed domain
- coding efficiency
- video coding standard
- motion estimation
- motion compensation
- video sequences
- bitstream
- video transmission
- motion field
- rate distortion
- computational complexity
- motion model
- temporal error concealment
- video quality
- visual quality
- object tracking
- error propagation
- reference frame
- state space
- error resilient
- inter frame
- block matching
- error resilience
- video codec
- transform domain
- video data
- prediction error
- intra prediction
- block size
- rate control
- compressed video
- motion compensated
- low bit rate
- mode decision
- subband
- bit allocation
- low complexity
- coding method
- compression efficiency
- visual information
- video compression
- optical flow