RandomImage
RandomImage[max] gives an image with pseudorandom pixel values in the range 0 to max.
RandomImage[{min, max}]generates pseudorandom pixel values in the range min to max.RandomImage[dist]generates pixel values using a symbolic distribution dist.RandomImage[..., size]generates a random image of the specified size.RandomImage[..., size, "type"]gives an image converted to the specified type.
Examples
RandomImage[1, {100, 100}]Please visit the official Wolfram Language Reference for more details.