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.

Date of Patent:
Nov. 24, 2015

Filed:

Dec. 15, 2010
Applicant:

Alain Simon, Les Mesnuls, FR;

Inventor:

Alain Simon, Les Mesnuls, FR;

Assignee:

Thales, Courbevoie, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/32 (2006.01); G06K 9/00 (2006.01); G01S 17/89 (2006.01); G01C 11/06 (2006.01); G01C 11/34 (2006.01); G06T 7/00 (2006.01); G06T 17/05 (2011.01);
U.S. Cl.
CPC ...
G01S 17/89 (2013.01); G01C 11/06 (2013.01); G01C 11/34 (2013.01); G06T 7/0028 (2013.01); G06T 7/0042 (2013.01); G06T 17/05 (2013.01); G06T 2207/10032 (2013.01);
Abstract

A method for geo-referencing an area by an imaging optronics system which comprises acquiring M successive images by a detector, the imaged area being distributed between these M images, with M≧1. It comprises: measuring P distances d, d, . . . , dbetween the system and P points of the area, called range-found points, with P≧3, distributed in K of said images with 1≦K≦M; acquiring the positioning x, y, zof the detector at acquisition of the M images; measuring the attitude φ, θ, ψof the detector at acquisition of the M images; acquiring the coordinates in these K images of image points (p, q), (p, q), . . . , (p, q) corresponding to the P range-found points; and estimating the parameters of exposure conditions x, y, z, ψ, θ, φcorresponding to the M images as a function of positionings, of attitudes, distances and coordinates of the image points, to correct errors on the parameters x, y, z, ψ, θ, φof each of the M images.


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