A random pattern of colored or black-and-white pixels displayed on a [[television]] or other screen when no signal is present.

h4. See also
* [[CRT]]
* [[film grain]]
* [[glitch]]
* [[Tag Group:Image Composition]]

h4. External links
* "Wikipedia: Noise (video)":[https://en.wikipedia.org/wiki/Noise_(video)]
* "Wikipedia: Image noise":[https://en.wikipedia.org/wiki/Image_noise]
砂嵐 スノーノイズ