Techniques are described for detecting a vertical line artifact in an image captured with a digital camera. The vertical line artifact may be caused by a defect in the digital camera. Techniques also are described for correcting a vertical line artifact in an image captured with a digital camera. It...http://www.google.com.au/patents/US20100214450?utm_source=gb-gplus-sharePatent US20100214450 - DETECTION AND/OR CORRECTION OF SUPPRESSED SIGNAL DEFECTS IN MOVING IMAGES
