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IM_ZOOM

IM_ZOOM

Section: C Library Functions (3) Updated: 11 April 1990
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NAME

im_zoom - zoom an image  

SYNOPSIS

#include <vips/vips.h>

int im_zoom(in, out, xfac, yfac)
IMAGE *in, *out; int xfac, yfac;

 

DESCRIPTION

im_zoom() zooms (ie. nearest neighbour upsampling) the image held by the image descriptor in by factors xfac and yfac and writes the result to the image descriptor out. Works for any type of image, even LABPACK.

 

RETURN VALUE

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

SEE ALSO

im_copy(3), im_affine(3).  

COPYRIGHT

National Gallery, 1994.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
COPYRIGHT

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Time: 21:48:28 GMT, April 16, 2011