Description: |
This plugin adds specified Poisson distributed noise to
each pixel of an image using a simple way to generate random
Poisson-distributed numbers given by Knuth
(http://en.wikipedia.org/wiki/Donald_Knuth).
Poisson noise or shot
noise is a type of electronic noise that occurs when the finite
number of particles that carry energy, such as electrons in an
electronic circuit or photons in an optical device, is small enough to
give rise to detectable statistical fluctuations in a measurement. It
is important in electronics, telecommunications, and fundamental
physics. |