1IM_BANDJOIN(3)             Library Functions Manual             IM_BANDJOIN(3)
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NAME

6       im_bandjoin, im_gbandjoin - join two or more images
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SYNOPSIS

9       #include <vips/vips.h>
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11       int im_bandjoin(im1, im2, imout)
12       IMAGE *im1, *im2, *imout;
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14       int im_gbandjoin(imarray, imout, no)
15       IMAGE *imarray[], *imout;
16       int no;
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DESCRIPTION

19       These  function  perform a band-wise join of two or more images.  Input
20       images should be of the same type and should have the same sizes.
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22       im_bandjoin() performs a band-wise join  of  two  images.  If  the  two
23       images have n and m bands respectively, then the output image will have
24       n+m bands, with the first n coming from the first image and the last  m
25       from the second.
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27       im_gbandjoin()  performs  a  generalised  band-wise  join of no images.
28       Input images can have any number of bands; for instance  if  imarray[0]
29       has  j  bands, imarray[1] has k bands, ...., imarray[no-1] has z bands,
30       output has j+k+...+z bands.
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RETURN VALUE

33       The functions returns 0 on success and -1 on error.
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SEE ALSO

36       im_lrjoin(3), im_lrmerge(3), im_insert(3).
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39       J. Cupitt, N. Dessipris
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AUTHOR

42       J. Cupitt, N. Dessipris - 25/04/1991
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46                                 28 June 1990                   IM_BANDJOIN(3)
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