Precision landmark-aided navigation

Details Precision landmark-aided navigation Precision landmark-aided navigation

2007-03-13

2007-03-13

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

C348S117000

Reexamination Certificate

active

11028932

ABSTRACT:
Navigational systems and methods are disclosed herein to provide accurate processing of two-dimensional sensor images for navigation and determination of position in three-dimensions. Landmark features are extracted from two-dimensional sensor images and correlated to landmark features data stored in a database to estimate latitude, longitude, and altitude of a vehicle or missile.

REFERENCES:
patent: 4179693 (1979-12-01), Evans et al.
patent: 4602336 (1986-07-01), Brown
patent: 5072396 (1991-12-01), Fitzpatrick et al.
patent: 5208757 (1993-05-01), Appriou et al.
patent: 5525883 (1996-06-01), Avitzour
patent: 5699444 (1997-12-01), Palm
patent: 5719773 (1998-02-01), Choate
patent: 6442476 (2002-08-01), Poropat
patent: 6453223 (2002-09-01), Kelly et al.
patent: 6744397 (2004-06-01), Hager et al.
Hayet et al.; Visual landmarks detection and recognition for mobile robot navigation; Jun. 2003; Computer Vision and Pattern Recognition, 2003; IEEEE; vol. 2, pp. II-313 to II-318.

Affiliated with

Also associated with

Rating

Precision landmark-aided navigation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision landmark-aided navigation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision landmark-aided navigation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3730943