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1. (WO2013145070) COLOR UNEVENNESS CORRECTION APPARATUS, PROJECTOR, AND COLOR UNEVENNESS CORRECTION METHOD

Pub. No.:    WO/2013/145070    International Application No.:    PCT/JP2012/057694
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Tue Mar 27 01:59:59 CEST 2012
IPC: H04N 9/31
G03B 21/00
G09G 5/00
G09G 5/02
G09G 5/10
Applicants: NEC DISPLAY SOLUTIONS, LTD.
NECディスプレイソリューションズ株式会社
KOBAYASHI, Michio
小林 巳千男
Inventors: KOBAYASHI, Michio
小林 巳千男
Title: COLOR UNEVENNESS CORRECTION APPARATUS, PROJECTOR, AND COLOR UNEVENNESS CORRECTION METHOD
Abstract:
Provided is a color unevenness correction apparatus capable of correcting color unevenness accurately. A video input section (21) receives a video signal. A storage section (22) stores specific correction data used to correct color unevenness that occurs in the image shown by the video signal when viewed in a specific viewing state. An output section (23) receives state information indicating an actual viewing state in which the image is viewed and outputs actual correction data used to correct color unevenness that occurs in the image when viewed in the actual viewing state, the actual correction data corresponding to the state information and the specific correction data. A correction section (24) corrects the video signal according to the actual correction data and outputs the result.