A fluorescent light flicker characteristic of an XY addressing type image pickup device such as a CMOS image pickup device is accurately detected and reliably and sufficiently reduced through a simple signal processing without using an photosensitive element regardless of the level of a video signal...http://www.google.fr/patents/US20060055823?utm_source=gb-gplus-shareBrevet US20060055823 - Flicker reduction method, image pickup device, and flicker reduction circuit
Flicker reduction method, image pickup device, and flicker reduction circuit
Numéro de demande: 10/535,114 Numéro de publication: US 2006/0055823 A1 Date de dépôt: 16 oct. 2003 Brevet délivré: US7656436 ( Date de délivrance 2 févr. 2010)