Method and apparatus for detecting suspicious activities

Details Method and apparatus for detecting suspicious activities Method and apparatus for detecting suspicious activities

2005-06-01

2010-10-12

Dang, Duy M (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C382S107000, C348S143000

Reexamination Certificate

active

07813525

ABSTRACT:
A method and apparatus for detecting suspicious activities is disclosed. In one embodiment at least one low-level feature set is detected in a plurality of frames of a sequence of scene imagery. The frame-to-frame associations of the detected low-level feature set are determined, and suspicious activities is identifying on the bases of these frame-to-frame associations.

REFERENCES:
patent: 6985172 (2006-01-01), Rigney et al.
patent: 7336803 (2008-02-01), Mittal et al.
patent: 2003/0085992 (2003-05-01), Arpa et al.
patent: 2004/0017929 (2004-01-01), Bramblet et al.
Stringa et al. (“Real-Time Video-Shot Detection for Scene Surveillance Application,” IEEE Transactions on Image Processing, vol. 9, No. 1, Published on Jan. 2000, pp. 69-79).

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