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IM_FRACTSURF

IM_FRACTSURF

Section: C Library Functions (3) Updated: 10 May 1991
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NAME

im_fractsurf - creates a fractal surface  

SYNOPSIS

#include <vips/vips.h>

int im_fractsurf(in, frdim, size)
IMAGE *in;
double frdim;
int size;  

DESCRIPTION

im_fractsurf creates a fracta surface. The program initially creates a gaussian noise image (im_gausnoise(3)) of sizes size x size. The image is then filtered (im_flt_image_freq(3)) in order to force the power spectrum to decay according to the desired fractal dimension frdim. The result is a one band float image and should be scaled for display.  

RETURN VALUE

The function returns 0 on success and -1 on error.  

SEE ALSO

im_flt_image_freq(3), im_gausnoise(3)  

COPYRIGHT


N. Dessipris,  

AUTHOR

N. Dessipris - 06/07/1990


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
COPYRIGHT
AUTHOR

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