BrightnessEqualize

BrightnessEqualize[image] adjusts the brightness across image, correcting uneven illumination.

BrightnessEqualize[image, flatfield] uses the correction model given by flatfield.

BrightnessEqualize[image, flatfield, darkfield] uses the dark environment model given by darkfield.

Examples

Equalize brightness:

BrightnessEqualize[img]

Please visit the official Wolfram Language Reference for more details.