imnoise.c File Reference

Corrupt an image with Gaussian, Laplace, or Poisson noise. More...

#include <stdio.h>
#include <string.h>
#include "imageio.h"
#include "randmt.h"

Go to the source code of this file.

Macros
#define	DISPLAY_SCALING   255
	Display intensities in the range [0,DISPLAY_SCALING].
#define	JPEGQUALITY   95
	Quality for writing JPEG images.

Functions
void	PrintHelpMessage ()
void	GaussianNoise (float *Image, long NumEl, float Sigma)
void	LaplaceNoise (float *Image, long NumEl, float Sigma)
void	PoissonNoise (float *Image, long NumEl, float Sigma)
int	IsGrayscale (const float *Image, long NumPixels)
int	main (int argc, char **argv)

Detailed Description

Corrupt an image with Gaussian, Laplace, or Poisson noise.

Author

Pascal Getreuer getre.nosp@m.uer@.nosp@m.gmail.nosp@m..com

Copyright (c) 2012, Pascal Getreuer All rights reserved.

This program is free software: you can use, modify and/or redistribute it under the terms of the simplified BSD License. You should have received a copy of this license along this program. If not, see http://www.opensource.org/licenses/bsd-license.html.

Definition in file imnoise.c.