Title :
Real-time tracking of quad-marked surfaces
Author :
Guskov, Igor ; Bryant, Ben
Abstract :
We introduce a real-time tracking procedure for a collection of quads marked on a surface. A fast image alignment is used for tracking individual quads, and local mutual relations are enforced for the corresponding collection of quad homographies. The resulting procedure runs at the video frame rate for a variety of moving surfaces.
Keywords :
computer animation; image registration; image texture; optical tracking; video signal processing; animation; image alignment; quad homographies; quad-marked surface tracking; real-time tracking; textured surface; video frame rate; Ergonomics; Facial animation; Head; Image reconstruction; Motion analysis; Motion pictures; Production; Robustness; Surface texture; Tracking;
Conference_Titel :
Motion and Video Computing, 2002. Proceedings. Workshop on
Print_ISBN :
0-7695-1860-5
DOI :
10.1109/MOTION.2002.1182245