Auxilliary navigation system for use in urban areas

Image analysis – Applications

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S190000, C356S138000

Reexamination Certificate

active

07860269

ABSTRACT:
The invention is a method for the extraction, identification and comparison of skylines from imagery data specifically, for the purpose of accurately locating the position of a mobile platform for navigation purposes. The invention is carried out by processing images obtained using a compact mobile electro-optic device that is designed to be mounted on any mobile platform, such that a clear circumferential view of the surroundings is available. The method allows the position of the mobile platform to be determined in three dimensional space, relative to any arbitrary coordinate system; the exact map coordinates of the platform to be determined; or allows the platform to follow a previously traversed track.

REFERENCES:
patent: 4322726 (1982-03-01), Collier et al.
patent: 4380024 (1983-04-01), Olofsson
patent: 4489389 (1984-12-01), Beckwith et al.
patent: 5815411 (1998-09-01), Ellenby et al.
patent: 5825480 (1998-10-01), Udagawa
patent: 6233094 (2001-05-01), Tsuda
Farzin Mokhtarian et al., “A Theory of Multiscale, Curvature-Based Shape Representation for Planar Curves”, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 14, No. 8, Aug. 1992, pp. 789-805.
Farzin Mokhtarian, “Silhouette-Based Isolated Object Recognition through Curvature Scale Space”, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 17, No. 5, May 1995, pp. 539-544.
Canny, John. “A Computational Approach to Edge Detection,” IEEE Transactions on Pattern Analysis and Machine Intelligence, 1986. vol. PAMI-8, No. 6, pp. 679-698.

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

Auxilliary navigation system for use in urban areas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Auxilliary navigation system for use in urban areas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Auxilliary navigation system for use in urban areas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4223594

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