for non-uniformity detection or correction

Full Title

Circuitry of solid-state image sensors [SSIS]; Control thereof > Noise processing, e.g. detecting, correcting, reducing or removing noise > applied to fixed-pattern noise, e.g. non-uniformity of response > for non-uniformity detection or correction

Child Classifications

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• H04N 25/672 between adjacent sensors or output registers for reading a single image
• H04N 25/673 by using reference sources
• H04N 25/677 for reducing the column or line fixed pattern noise