contrib/tbl/vepl1/vepl1_add_random_noise.h File Reference

add random noise to all pixels More...

#include <vil1/vil1_image.h>

Go to the source code of this file.

Functions
vil1_image	vepl1_add_random_noise (vil1_image const &, double maxdev)
	add random noise to all pixels.

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Detailed Description

add random noise to all pixels

The function vepl1_add_random_noise takes two arguments: the input image and the average `width' of the noise.

Note that the input image data type must support "operator+(double)", or that it has a constructor taking `double' as argument. Thus when random noise is to be added to colour images, the operator `vil1_rgb<ubyte>+double' must be defined. This should be changed in the future.

Author:

Peter Vanroose, K.U.Leuven (ESAT/PSI)

Date:

28 April 2001

Definition in file vepl1_add_random_noise.h.

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Function Documentation

vil1_image vepl1_add_random_noise	(	vil1_image const &	,
		double	maxdev
	)

add random noise to all pixels.

Definition at line 12 of file vepl1_add_random_noise.cxx.