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Flat-field correction

Flat-field correction (FFC) is a digital imaging technique to mitigate pixel-to-pixel differences in the photodetector sensitivity and distortions in the optical path. It is a standard calibration procedure in everything from personal digital cameras to large telescopes.

Standards, Overview & Dynamic flat field correction

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Digital imagingPhotodetectorOptical pathDigital camerasGains
12 related topics

Dynamic flat field correction

MonochromatorPrincipal component analysis
2 related topics

In X-ray imaging

X-ray computed tomography
1 related topics

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In X-ray imaging

Dynamic flat field correction

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Flat-field correction

Nodes19
Edges18
Triples0
Avg. degree1.89
Density0.105263
Components1

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flat x-ray dark field correction imaging acquired image frame detector gain light projection fields flat-field signal images noise digital dynamic

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