Automatic detection and tracking of multiple individuals...

Image analysis – Applications – Target tracking or detecting

Reexamination Certificate

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C382S199000, C382S264000, C382S266000, C348S597000

Reexamination Certificate

active

11042457

ABSTRACT:
Automatic detection and tracking of multiple individuals includes receiving a frame of video and/or audio content and identifying a candidate area for a new face region in the frame. One or more hierarchical verification levels are used to verify whether a human face is in the candidate area, and an indication made that the candidate area includes a face if the one or more hierarchical verification levels verify that a human face is in the candidate area. A plurality of audio and/or video cues are used to track each verified face in the video content from frame to frame.

REFERENCES:
patent: 4951140 (1990-08-01), Ueno et al.
patent: 4975960 (1990-12-01), Petajan
patent: 5500671 (1996-03-01), Andersson et al.
patent: 5805733 (1998-09-01), Wang et al.
patent: 6148092 (2000-11-01), Qian
patent: 6263113 (2001-07-01), Abdel-Mottaleb et al.
patent: 6330023 (2001-12-01), Chen
patent: 6539099 (2003-03-01), Kellner
patent: 6574353 (2003-06-01), Schoepflin et al.
patent: 6593956 (2003-07-01), Potts et al.
patent: 6754373 (2004-06-01), de Cuetos et al.
patent: 6754389 (2004-06-01), Dimitrova et al.
patent: 6766042 (2004-07-01), Freeman et al.
patent: 6798834 (2004-09-01), Murakami et al.
patent: 6816836 (2004-11-01), Basu et al.
patent: 1298601 (2001-06-01), None
patent: 19847261 (2000-04-01), None
patent: 0844582 (1998-05-01), None
patent: 1146743 (2001-10-01), None
patent: WO 0016243 (2000-03-01), None
patent: WO 0137222 (2001-05-01), None
patent: WO 0141064 (2001-06-01), None
S. Birchfield, “Elliptical Head Tracking Using Intensity Gradients and Color Histograms”, IEEE Conference on Computer Vision and Pattern Recognition, Santa Barbara, California, pp. 232-237, Jun. 1998.
M. Brandstein, and H. Silverman, “A Practical Methodology for Speech Source Localization with Microphone Arrays”, Computer, Speech, and Language, 39 pages, Nov. 1996.
M. Isard and A. Blake, “Condensation—conditional density propagation for visual tracking,” International J. Computer Vision, 36 pages, 1998.
N. Jojic, M. Turk, and T. Huang, “Tracking Self-Occluding Articulated Objects in Dense Disparity Maps”, IEEE International Conference on Computer Vision, Corfu, Greece, 8 pages, Sep. 1999.
S.Z. Li, Q.D. Fu, L. Gu, B. Scholkopf, Y.M. Cheng, H.J. Zhang, “Kernel Machine Based Learning for Multi-View Face Detection and Pose Estimation”, in Proceedings of 8th IEEE International Conference on Computer Vision. Vancouver, Canada, 6 pages, Jul. 9-12, 2001.
S.Z. Li, Q.D. Fu, L. Gu, B. Scholkopf, Y.M. Cheng, H.J. Zhang, “Kernel Machine Based Learning for Multi-View Face Detection and Pose Estimation”, Microsoft Research Technical Report MSR-TR-2001-07, 9 pages, Jan. 2001.
Y. Rui, A. Gupta, and J. Cadiz, “Viewing Meetings Captured by an Omni-Directional Camera”, Microsoft Research Technical Report MSR-TR-2000-97, 10 pages, Sep. 2000.
J. Shi and C. Tomasi, “Good Features to Track”, IEEE Conf. on Computer Vision and Pattern Recognition, pp. 593-600, 1994.
C. Stiller and J. Konrad, “Estimating Motion in Image Sequences, A tutorial on modeling and computation of 2D motion”, IEEE Signal Processing Magazine, 34 pages, Jul. 1999.
H. Tao, H. Sawhney, and R. Kumar, “Dynamic Layer Representation with Applications to Tracking”, in Proc. IEEE conf. on Computer vision and Pattern Recognition 2000 (CVPR 2000), vol. 2, pp. 134-141, Jun. 2000.
P.H.S. Torr, R. Szeliski, and P. Anandan, “An Integrated Bayesian Approach to Layer Extraction from Image Sequences”, IEEE Seventh International Conference on Computer Vision, pp. 983-991, v.2, 1999.
N. Vasconcelos and A. Lippman, “Empirical Bayesian EM-based Motion Segmentation”, Proc. Of IEEE conference on Computer Vision and Pattern Recognition, pp. 527-532, Puerto Rico, 1997.
P. Viola and M.J. Jones, “Robust Real-time Object Detection”, Technical Report Series, Compaq Cambridge Research Laboratory, CXRL 2001/01, 29 pages, February 2001.
P. Viola and M.J. Jones, “Robust Real-time Object Detection”, 2nd International Workshop on Statistical and Computational Theories of Vision—Modeling, Learning, Computing, and Sampling, Vancouver, Canada, 25 pages, Jul. 2001.
H. Wang and P. Chu, “Voice Source Localization for Automatic Camera Pointing System in Videoconferencing”, ICASSP '97 (1997 International Conference on Acoustics, Speech and Signal Processing), pp. 187-190, 1997.
C. Wren, A. Azarbayejani, T. Darrell, and A. Pentland, “Pfinder: Real-Time Tracking of the Human Body”, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 19, No. 7, pp. 780-785, Jul. 1997.
D. Comaniciu, V. Ramesh, and P. Meer, “Real-Time Tracking of Non-Rigid Objects using Mean Shift”, IEEE Conf. Computer Vision and Pattern Recognition, vol. 2, pp. 142-149, 2000.
Kailath; “The Divergence and Bhattacharyya Distance Measures in Signal Selection,” IEEE Transations on Communications Technology; vol. Com-15, No. 1; Feb. 1967; pp. 52-61.

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