3-D motion estimation and wireframe adaptation including photometric effects for model-based coding of facial image sequences.
Gozde BozdagiA. Murat TekalpLevent OnuralPublished in: IEEE Trans. Circuits Syst. Video Technol. (1994)
Keyphrases
- wire frame
- image sequences
- facial features
- motion field
- flow field
- three dimensional
- feature points
- optical flow
- facial expressions
- video sequences
- computer vision
- motion estimation
- structure from motion
- face images
- face detection
- cross section
- straight line
- human faces
- object tracking
- camera motion
- face recognition
- depth map
- motion model
- object recognition
- moving objects
- viewpoint