Systems and methods for determining if objects are in a queue

Image analysis – Applications – Target tracking or detecting

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10724394

ABSTRACT:
Systems and methods that determine a position value of a first object and a position value of a second object, and compare the position value of the first object with the position value of the second object to determine if the second object is in a queue with the first object are provided.

REFERENCES:
patent: 4739401 (1988-04-01), Sacks et al.
patent: 5097328 (1992-03-01), Boyette
patent: 5280530 (1994-01-01), Trew et al.
patent: 5285273 (1994-02-01), James et al.
patent: 5323470 (1994-06-01), Kara et al.
patent: 5434927 (1995-07-01), Brady et al.
patent: 5731846 (1998-03-01), Kreitman et al.
patent: 5754694 (1998-05-01), Villalba
patent: 5761826 (1998-06-01), Baur
patent: 5764283 (1998-06-01), Pingali et al.
patent: 5809161 (1998-09-01), Auty et al.
patent: 5883969 (1999-03-01), Le Gouzouguec et al.
patent: 5923365 (1999-07-01), Tamir et al.
patent: 5947413 (1999-09-01), Mahalanobis
patent: 6061088 (2000-05-01), Khosravi et al.
patent: 6067031 (2000-05-01), Janky et al.
patent: 6084979 (2000-07-01), Kanade et al.
patent: 6141433 (2000-10-01), Moed et al.
patent: 6185314 (2001-02-01), Crabtree et al.
patent: 6195121 (2001-02-01), Huang et al.
patent: 6263088 (2001-07-01), Crabtree et al.
patent: 6295367 (2001-09-01), Crabtree et al.
patent: 6396535 (2002-05-01), Waters
patent: 6441734 (2002-08-01), Gutta et al.
patent: 6441846 (2002-08-01), Carlbom et al.
patent: 6442474 (2002-08-01), Trajkovic et al.
patent: 6445409 (2002-09-01), Ito et al.
patent: 6554047 (2003-04-01), Mondragon et al.
patent: 6584211 (2003-06-01), Amemiya et al.
U.S. Appl. No. 09/960,218, filed Sep. 21, 2001, Crabtree et al.
U.S. Appl. No. 09/960,617, filed Sep. 21, 2001, Crabtree et al.
Lai et al., “Deformable Contours: Modeling and Extraction”, Electrical and Computer Engineering, University of Wisconsin, 1994.
Lane et al., “Robust Tracking of Multiple Objects in Sector-Scan Sonar Image Sequences Using Optical Flow Motion Estimation”,IEEE Journal of Oceanic Engineering, vol. 23, No. 1, Jan. 1998.
Tsai et al., “Uniqueness and Estimation of Three-Dimensional Motion Parameters of Rigid Objects With Curved Surfaces”,IEEE Pattern Recogniton and Image Processing, 1982.
Liao, “Tracking Human Movements Using Finite Element Methods”, Computer and Vision Research Center, Dept. of Electrical and Computer Engineering, ENS, The University of Texas at Austin, May 20, 1994.
Salari et al., “Feature Point Correspondence in the Presence of Occlusion”,IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 12, No. 1, Jan. 1990.
Montera et al., “Object Tracking Through Adaptive Correlation”,Optical Engineering, vol. 33, No. 1, Jan. 1994.
Sethi et al., “Finding Trajectories of Feature Points in a Monocular Image Sequence”,IEEE Transactions of Pattern Analysis and Machine Intelligence, vol. PAMI-9, No. 1, Jan. 1987.
Tsai et al., “Estimating Three-Dimensional Motion Parameters of a Rigid Planar Patch”,IEEE Pattern Recognition and Image Processing, 1981.
Cai et al., “Automatic Tracking of Human Motion in Indoor Scenes Across Multiple Synchronized Video Streams”, Computer and Vision Research Center, Dept. of Electrical and Computer Engineering, ENS, The University of Texas at Austin, 1990.
Celenk et al., “Moving Object Tracking Using Local Windows”,Proceedings IEEE International Symposium on Intelligent Control 1988, IEEE Computer Society Press, 1989.
Burt et al., “Object Tracking With A Moving Camera: An Application of Dynamic Motion Analysis”,Proceedings Workshop on Visual Motion, IEEE Computer Society, Order No. 1903, 1989.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Systems and methods for determining if objects are in a queue does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for determining if objects are in a queue, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for determining if objects are in a queue will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3746255

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.