Detecting group activities using rigidity of formation

Proceedings of the 13th ACM International Conference on Multimedia, MM 2005

Volumn , Issue , 2005, Pages 403-406

  Khan, Saad M ^a   Shah, Mubarak ^a  

^a University of Central Florida   (United States)

Author keywords

Rank Constraint; Rigid Formations; Structure from Motion

Indexed keywords

AIRPLANE FLIGHT; GROUP ACTIVITIES; HUMAN ACTIVITY RECOGNITION; NON-RIGID DEFORMATION; RANK CONSTRAINTS; RIGID FORMATIONS; SIMPLE BEHAVIORS; STRUCTURE FROM MOTION;

GEOMETRY; THREE DIMENSIONAL;

RIGIDITY;

EID: 84883082511     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1101149.1101237     Document Type: Conference Paper

References (7)

1. W.E.L. Grimson, L. Lee, R. Romano, and C. Stauffer, "Using adaptive tracking to classify and monitor activities in a site," in CVPR, 1998, pp. 22-31.
2. S. Hongeng and R. Nevatia, "Multi-agent event recognition" in ICCV, 2001, pp. II: 84-91.
3. C. Tomasi and T. Kanade. "Shape and motion from image streams under orthography: a factorization method." Int. J. of Computer Vision, 9(2):137-154,1992.
4. L. Torresani, D. B. Yang, E. J. Alexander, C. Bregler. "Tracking and Modeling Non-Rigid Objects with Rank Constraints." In CVPR 2001
5. Ramprasad Polana and Randal C. Nelson. "Detection and recognition of periodic, non-rigid motion." Int. Journal of Computer Vision, 23(3):261-282, 1997.
6. S. M. Seitz and C. R. Dyer. "View-invariant analysis of cyclic motion." Int. Journal of Computer Vision, 25(3), 1997
7. Namrata Vaswani, A. RoyChowdhury, Rama Chellappa, "Activity Recognition Using the Dynamics of the Configuration of Interacting Objects", IEEE Computer Vision and Pattern Recognition (CVPR), 2003.