FFC part 3 – 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…

FFC part 2 – Which types of flat field corrections exist and why it matters for high resolution cameras?

Flat Field Correction (FFC) in cameras for Machine Vision Part 2 Flat field correction is a widely used term as a lot of industrial and machine vision cameras have some form of correction algorithms to overcome image artifacts. However not all forms of flat field correction are the same and with the growing amount of…