Method and device for safeguarding a hazardous area

Image analysis – Applications – Target tracking or detecting

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S155000, C340S508000

Reexamination Certificate

active

07729511

ABSTRACT:
In order to safeguard a hazardous area, in particular the hazardous area of an automatically operating machine, images of the hazardous area are recorded with at least a first and a second image recording unit that are arranged offset from one another. The images of the scene are subjected to three-dimensional scene analyses using different three-dimensional scene analysis methods, and the hazardous area is safeguarded when at least one of the scene analysis methods detects a foreign object.

REFERENCES:
patent: 4991007 (1991-02-01), Corley
patent: 5878151 (1999-03-01), Tang et al.
patent: 5912980 (1999-06-01), Hunke
patent: 5982452 (1999-11-01), Gregson et al.
patent: 5982951 (1999-11-01), Katayama et al.
patent: 6035067 (2000-03-01), Ponticos
patent: 6064429 (2000-05-01), Belk et al.
patent: 6088468 (2000-07-01), Ito et al.
patent: 6097429 (2000-08-01), Seeley et al.
patent: 6173087 (2001-01-01), Kumar et al.
patent: 6654481 (2003-11-01), Amemiya et al.
patent: 6711279 (2004-03-01), Hamza et al.
patent: 7015954 (2006-03-01), Foote et al.
patent: 7065241 (2006-06-01), Lehner et al.
patent: 7200246 (2007-04-01), Cofer et al.
patent: 7277118 (2007-10-01), Foote
patent: 7508956 (2009-03-01), Scheppmann
patent: 2001/0041077 (2001-11-01), Lehner et al.
patent: 2002/0122113 (2002-09-01), Foote
patent: 2003/0030723 (2003-02-01), Dottling et al.
patent: 196 06 819 (1997-08-01), None
patent: 197 09 799 (1998-09-01), None
patent: 198 09 210 (1999-09-01), None
patent: 199 38 639 (2001-02-01), None
patent: 100 33 608 (2002-02-01), None
patent: 100 49 366 (2002-04-01), None
patent: 101 38 960 (2003-02-01), None
patent: 1 061 487 (2000-12-01), None
patent: 06-281456 (1994-10-01), None
patent: 07-245757 (1995-09-01), None
patent: 2000-331252 (2000-11-01), None
patent: WO 02/069292 (2002-09-01), None
patent: WO 02/073086 (2002-09-01), None
patent: WO 2004/055732 (2004-07-01), None
Martin Rechsteiner, Real Time Inverse Stereo System for Surveillance of Dynamic Safety Envelopes, 1997, pp. 18-39.
A. Suppes et al.; Robust Obstacle Detection from Stereoscopic Image Sequences Using Kalman Filtering; 2001; 7 pages.
BIA-Report; Jun. 1997; 3 pages.
D. Gavrila; A multi-sensor approach for the protection of vulnerable traffic participants—the Protector project; May 2001; 5 pages.
Dr. Sergio Montenegro; Book excerpt; 1999; 4 pages.
E.R. Davies; Book excerpt from Academic Press Limited; 1990; 4 pages.
European Standard EN 292-2; Jun. 1995; 6 pages.
European Standard EN 954-1; Mar. 1997; 5 pages.
U. Franke et al.; Fast Stereo based Object Detection for Stop&Go Traffic; Sep. 1995; 7 pages.
U. Franke et al.; Real-time Stereo Vision for Urban Traffic Scene Understanding; Oct. 2000; pp. 273-278.

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

Method and device for safeguarding a hazardous area does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for safeguarding a hazardous area, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for safeguarding a hazardous area will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4201356

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