Multiplicative noise
In
signal
during capture, transmission, or other processing.
An important example is the
Venetian blinds, dark spots caused by dust in the lens or image sensor, and variations in the gain of individual elements of the image sensor array.[1]
References
- ^
Maria Petrou, Costas Petrou (2010) Image Processing: The Fundamentals. John Wiley & Sons. 818 pages. ISBN 9780470745861