Noise Usage: noise(amount) Description This filter adds noise to the image. Arguments amount - 0% to 100% - The amount of noise to add to the image. Example http://localhost:8888/unsafe/filters:noise(40)/https%3A%2F%2Fgithub.com%2Fthumbor%2Fthumbor%2Fraw%2Fmaster%2Fexample.jpg