Adaptive Background Subtraction in H.264/AVC Bitstreams based on Macroblock Sizes.
Antoine VacavantLionel RobinaultSerge MiguetChris PoppeRik Van de WallePublished in: VISAPP (2011)
Keyphrases
- macroblock
- background subtraction
- bit rate
- rate distortion
- motion vectors
- video coding
- bitstream
- motion estimation
- reference frame
- moving objects
- video surveillance
- coding efficiency
- video coding standard
- image sequences
- rate control
- video compression
- inter frame
- foreground objects
- compressed video
- scalable video
- compressed domain
- object detection
- selection algorithm
- error propagation
- video quality
- video sequences
- motion compensation
- gaussian mixture model
- variable block size
- error concealment
- compression efficiency
- bit allocation
- visual quality
- appearance model
- subband
- block size
- motion compensated
- mode selection
- mode decision
- intra prediction
- coding scheme
- post processing
- computational complexity
- video codec
- image quality
- inter layer
- quadtree
- error resilience
- video data
- video frames
- intra coding