Refinement of the pixel-based motion vector extrapolation in H.264 video.
Ting-Lan LinNeng-Chieh YangTsung-En ChangWen-Chih ChenPublished in: ISPACS (2012)
Keyphrases
- motion vectors
- video sequences
- video data
- motion compensation
- motion estimation
- video coding
- block matching
- motion estimation algorithm
- frame interpolation
- reference frame
- video content
- motion field
- macroblock
- video streams
- motion compensated frame interpolation
- compressed domain
- video frames
- multimedia
- video analysis
- error concealment
- block size
- pixel domain
- digital video
- computational complexity
- bit rate
- real time
- prediction error
- motion compensated
- video shots
- video compression
- video coding standard
- moving objects
- mpeg video
- key frames
- search range
- frame rate
- video signals
- video surveillance
- image sequences
- intra frame
- rate distortion
- high resolution
- optical flow
- prediction scheme
- computer vision