CPC Subgroup
H04N 25/677 for reducing the column or line fixed pattern noise
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 > for reducing the column or line fixed pattern noise