[magick-users] controlling the amount of noise added to image with Image::addNoise (magick++)

[omicronpersei8 at imagemagick.org]

> The problem is that image magick adds way too much noise and I can't seem 

Did you try using a different type of noise?  You can choose from uniform,
gaussian, multiplicative, impulse, laplacian, and poisson.  ImageMagick has
built in constants associated with each noise type.  We could make the
constants a parameter to the noise method.