发明名称 METHOD FOR CALIBRATING THE COLOUR OF A COLOUR MONITOR WITH LED BACKLIGHTING
摘要 A method for calibrating the colour of a colour monitor with LED backlighting includes at least one area of an image displayed on the colour monitor (1) remotely measured in a spatially resolved manner using a colour sensor (7) configured as 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 actuated for local correction of the deviations. When the colour sensor (7) is integrated into the remote control (2) of a colour television, the user aims the remote control (2) at the television, and the colour sensor (7) records a test image (3) of the colour television and evaluates it to determine colour corrections. The method makes it possible for the colour of a colour television to be calibrated ex works or in the user's home.
申请公布号 US2015229919(A1) 申请公布日期 2015.08.13
申请号 US201314422914 申请日期 2013.08.22
申请人 FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 发明人 Weber Norbert;Junger Stephan;Tschekalinskij Wladimir
分类号 H04N17/02;H04N9/12;H04N5/44;H04N9/73 主分类号 H04N17/02
代理机构 代理人
主权项 1. A method for calibrating the colour of a colour monitor with LED backlighting, comprising: remotely measuring at least one area of an image displayed on the colour monitor in a spatially resolved manner using an image or line sensor configured at least in one area as a colour sensor, wherein a colour sensor is used which is able to distinguish at least four colours spectrally and in a spatially resolved manner, determining spatially resolved deviations of measured colour values from desired colour values and actuating the LED backlighting for local correction of the deviations.
地址 Muenchen DE