Method for calibrating complementary metal oxide semiconductor image sensor, involves determining mean value of specific pixel from at least two images of pixel, where mean values of other images are not included in determination process

摘要

The method involves calculating correction gray values for a pixel of CMOS image sensor based on reference gray value of the pixel, and determining mean value (33) of the correction gray values. The mean value of a specific pixel is determined from at least two images of the pixel, where mean values of other images are not included in the determination of mean value of specific pixel. An independent claim is included for device for calibrating image sensor.