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Verfahren zur Farbkalibrierung eines Farbmonitors mit LED-Hintergrundbeleuchtung

METHOD FOR CALIBRATING THE COLOUR OF A COLOUR MONITOR WITH LED BACKLIGHTING
 
: Weber, Norbert; Junger, Stephan; Tschekalinskij, Wladimir

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Frontpage ()

DE 102012016675 A1: 20120823
German
Patent, Electronic Publication
Fraunhofer IIS ()

Abstract
The present invention relates to a method for calibrating the colour of a colour monitor with LED backlighting, in which at least one area of an image displayed on the colour monitor (1) is remotely measured in a spatially resolved manner using a colour sensor (7) in the form of an image or line sensor, deviations of measured colour values from desired colour values are determined in a spatially resolved manner, and LED backlighting of the colour monitor (1) is controlled in order to locally correct the deviations. When the colour sensor (7) is integrated into the remote control (2) of a colour TV, the user only suitably orients the remote control (2) with respect to the TV, as a result of which the colour sensor (7) records a test image (3) of the colour TV and evaluates said image in order to determine colour corrections. The method makes it possible to easily calibrate the colour of a colour TV ex works or directly with the user.

: http://publica.fraunhofer.de/documents/N-311014.html