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:
Mar. 29, 2016

Filed:

Feb. 07, 2014
Applicant:

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;

Inventors:

Peter Schmitt, Erlangen, DE;

Guenther Kostka, Erlangen, DE;

Rolf Behrendt, Dormitz, DE;

Andreas Jobst, Nuremberg, DE;

Matthias Kube, Fuerth, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/73 (2006.01); A61B 6/00 (2006.01); H04N 5/32 (2006.01); H04N 5/365 (2011.01); G01N 23/04 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
H04N 9/735 (2013.01); A61B 6/5258 (2013.01); G01N 23/046 (2013.01); H04N 5/32 (2013.01); H04N 5/3653 (2013.01); G06T 5/002 (2013.01);
Abstract

A camera arrangement for image detection includes radiation-sensitive sensor elements arranged to record a common object plane in offset fields of view, a balancer and a shading corrector. The balancer is implemented, for balancing the sensor elements, to post-process for each sensor element a sensor signal of the respective sensor signal n by means of balancing information determined in balancing and stored, so that a variation of the intensity I of incoming radiation in the respective field of view leads to a change of the respective post-processed sensor signal according to a desired mapping function F(aI), the mapping functions F( ) of all factory-balanced sensor elements being identical, and abeing a sensor-individual factor. The shading corrector is implemented on the basis of a recording generated by means of the camera arrangement with the sensor elements, to change the sensor element-individual factors aso that intensity differences of the recording are balanced across the common object plane.


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