NOISE???

prøv at lege med det og se hvad der sker.  Og bagefter slå ordende op i en ordbog  så har du svaret

Add Noise

Applies random pixels to an image, simulating the effect of shooting pictures on high-speed film. The Add Noise filter can also be used to reduce banding in feathered selections or graduated fills or to give a more realistic look to heavily retouched areas. Options include noise distribution: Uniform distributes color values of noise using random numbers between 0 and plus or minus the specified value for a subtle effect; Gaussian distributes color values of noise along a bell-shaped curve for a speckled effect. The Monochromatic option applies the filter to only the tonal elements in the image without changing the colors.

For at svare:

Uniform: Uden variation, gentagelser, ens.

Gaussian: Mere blødt, opfundet af Karl Gauss og er en matematisk metode til udregning af kurver.

Monocromatic: Betyder helt korrekt på latin "1 Farve" udfaldet giver lidt sig selv :]