How to use Flat Field Correction in practice?

Flat Field Correction (FFC) in cameras for Machine Vision Part 3 As we have discussed in previous articles, elsewhere on our blog, various types of flat field correction (FFC) exist. Depending on the variant, a flat field correction corrects for dark signal non-uniformities (DSNU), photo response non-uniformities (PRNU) and/or artifacts caused by the illumination and illumination…