Exponential Noise In Digital Image Processing (CSE)
Exponential Noise In Digital Image Processing (CSE)
Exponential
noise
The PDF of
exponential niose is given by
….(1)
Where a > 0. The mean and variance of this
density function are
…….(2)
and
.......(3)
Note that this PDF is a special case of the Erland
PDF, with b=1. Fig. shows a plot of this density function.