Building mosaics from video using MPEG motion vectors.
Ryan C. JonesDaniel DeMenthonDavid S. DoermannPublished in: ACM Multimedia (2) (1999)
Keyphrases
- motion vectors
- video sequences
- compressed domain
- video data
- video coding
- motion compensation
- motion estimation
- video coding standard
- compressed video
- compression standards
- video frames
- block matching
- pixel domain
- digital video
- advanced video coding
- video objects
- video content
- macroblock
- video analysis
- motion features
- multimedia
- motion field
- video signals
- image sequences
- high definition video
- motion estimation algorithm
- frame rate
- reference frame
- moving objects
- dynamic scenes
- bit rate
- key frames
- inter frame
- block size
- video shots
- error concealment
- rate distortion
- computer vision
- motion compensated
- video streams
- adjacent frames
- prediction error
- video quality
- motion trajectories
- coding efficiency
- video coder
- intra frame
- frame interpolation
- super resolution
- search range
- computational complexity
- coded video
- high quality