The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2008
Filed:
Oct. 21, 2003
Applicants:
Francois Gaspard, Les Ulis, FR;
Sylvie Naudet, Palaiseau, FR;
Eric Noirfalise, Clermont, FR;
Patrick Sayd, Villebon S/ Yvette, FR;
Inventors:
Francois Gaspard, Les Ulis, FR;
Sylvie Naudet, Palaiseau, FR;
Eric Noirfalise, Clermont, FR;
Patrick Sayd, Villebon S/ Yvette, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coded target used in photogrammetry, the target being circular and including at least two concentric coding rings with at least two equal angular sectors, arranged around a central area including a central disk with a uniform color surrounded by a ring with a complementary color, itself surrounded by a ring the same color as the central disk. A photogrammetry process automatically detects and identifies targets.