Image analysis – Applications – Target tracking or detecting
Reexamination Certificate
2006-10-24
2006-10-24
Mehta, Bhavesh M. (Department: 2624)
Image analysis
Applications
Target tracking or detecting
C382S170000, C382S171000, C340S541000
Reexamination Certificate
active
07127083
ABSTRACT:
A video surveillance system uses rule-based reasoning and multiple-hypothesis scoring to detect predefined behaviors based on movement through zone patterns. Trajectory hypothesis spawning allows for trajectory splitting and/or merging and includes local pruning to managed hypothesis growth. Hypotheses are scored based on a number of criteria, illustratively including at least one non-spatial parameter. Connection probabilities computed during the hypothesis spawning process are based on a number of criteria, illustratively including object size. Object detection and probability scoring is illustratively based on object class.
REFERENCES:
patent: 4839631 (1989-06-01), Tsuji
patent: 4962473 (1990-10-01), Crain
patent: 5243418 (1993-09-01), Kuno et al.
patent: 5323470 (1994-06-01), Kara et al.
patent: 5448290 (1995-09-01), VanZeeland
patent: 5497314 (1996-03-01), Novak
patent: 5612928 (1997-03-01), Haley et al.
patent: 5666157 (1997-09-01), Aviv
patent: 5828769 (1998-10-01), Burns
patent: 5923365 (1999-07-01), Tamir et al.
patent: 5969755 (1999-10-01), Courtney
patent: 6028626 (2000-02-01), Aviv
patent: 6069655 (2000-05-01), Seeley et al.
patent: 6069696 (2000-05-01), McQueen et al.
patent: 6097429 (2000-08-01), Seeley et al.
patent: 6107918 (2000-08-01), Klein et al.
patent: 6128396 (2000-10-01), Hasegawa et al.
patent: 6154131 (2000-11-01), Jones et al.
patent: 6295367 (2001-09-01), Crabtree et al.
patent: 6301370 (2001-10-01), Steffens et al.
patent: 6324532 (2001-11-01), Spence et al.
patent: 6628835 (2003-09-01), Brill et al.
patent: 6654047 (2003-11-01), Iizaka
patent: 6665004 (2003-12-01), Paff
patent: 6696945 (2004-02-01), Venetlaner et al.
patent: 6697103 (2004-02-01), Fernandez et al.
patent: 6707486 (2004-03-01), Millet et al.
patent: 6757008 (2004-06-01), Smith
patent: 6876999 (2005-04-01), Hill et al.
patent: 2002/0005955 (2002-01-01), Kramer et al.
patent: 2002/0099770 (2002-07-01), Lindo
patent: 2002/0198854 (2002-12-01), Berenji et al.
D.J. Beymer and K. Konolige. Real-time tracking of multiple people using stereo. Frame-Rate99, 1999.
D. Comaniciu, V. Ramesh, and P. Meer. Real-time tracking of non-rigid objects using mean shift, IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR00), pp. II: 142-149, 2000.
S.L. Dockstader and A.M. Tekalp. On the tracking of articulated and occluded video object motion, Real Time Imaging, 7(5):415-432, Oct. 2001.
A.M. Elgammal and L.S. Davis. Probabilistic framework for segmenting people under occlusion, International Conference on Computer Vision (ICCV01), pp. II: 145-152, 2001.
I. Haritaoglu, D. Harwood, and L.S. Davis. Hydra: Multiple people detection and tracking using silhouettes, Workshop on Visual Surveillance (VS99), 1999.
Y. Kirubarajan, Y. Bar-Shalom, and K. R. Pattipati. Multiassignment for track- ing a large number of overlapping objects, IEEE Transactions on Aerospace and Electronic Systems, 37(1): 2-21, Jan. 2001.
D.B. Reid. An algorithm for tracking multiple targets, IEEE Transactions on Automatic Control, 24(6):843-854, Dec. 1979.
C. Stauffer and W.E.L. Grimson. Learning patterns of activity using real-time tracking, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 22(8):747-757, Aug. 2000.
H. Tao, H.S. Sawhney, and R. Kumar. A sampling algorithm for tracking multiple objects, Vision Algorithms 99, 1999.
C.R. Wren, A. Azarbayejani, T.J. Darrell, and A.P. Pentland. PFinder: Real-time tracking of the human body, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 19(7):780-785, Jul. 1997.
Y. Wu and T.S. Huang. A co-inference approach to robust visual tracking, International Conference on Computer Vision (ICCV01), pp. II: 26-33, 2001.
T. Zhao and R. Nevatia. Stochastic human segmentation from a static camera, Motion02, pp. 9-14, 2002.
T. Zhao, R. Nevatia, and F. LV. Segmentation and tracking of multiple humans in complex situations, IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR01), pp. II:194-201, 2001.
Gong Yihong
Han Mei
Tao Hai
Edwards Patrick
Mehta Bhavesh M.
Slusky Ronald D.
Vidient Systems, Inc.
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