Rayleigh Noise With PDF In Digital Image Processing (CSE)
Rayleigh Noise With PDF In Digital Image Processing (CSE)
Rayleigh
noise
The PDF of
Rayleigh noise is given by
(1)
The mean and
variance of this density are given by
……(2)
and
……(3)
Rayleigh Noise is generated due to Range
imaging
Fig. Rayleigh Noise PDF
fig. shows a plot
of the Rayleigh density. Note the displacement from the origin and the fact
that the shape of this density is skewed to the right. The Rayleigh density can
be quite useful for approximating skewed histograms.