TImageEnProc.Random

procedure Random(mean: Double = 0.5; stdDev: Double = 0.123);

Fill the selected pixels with random values (Gaussian distribution).
Random values are mutiplied by 255 and truncated to be in the range 0 to 255.

Parameter	Description
mean	Mean value. 0.5 = gray (128)
stdDev	Standard deviation about mean

Note: If the image PixelFormat is not one of ie1g, ie8g, ie24RGB, it will be converted

Demos\ImageEditing\EveryMethod\EveryMethod.dpr

// Fill with pixels of random values (Gaussian distribution)
ImageEnView1.Proc.Random();