Model-based global and local motion estimation for videoconference sequences.
Giancarlo CalvagnoFerruccio FantozziRoberto RinaldoAlberto ViareggioPublished in: IEEE Trans. Circuits Syst. Video Technol. (2004)
Keyphrases
- motion estimation
- optical flow
- motion field
- video conferencing
- super resolution
- inter frame
- motion model
- motion vectors
- hidden markov models
- image sequences
- motion compensation
- reference frame
- video compression
- sequence data
- variable length
- database
- global information
- motion compensated
- motion parameters
- motion segmentation
- sequential patterns
- data driven
- learning algorithm
- real time