21 lines
528 B
Groff
21 lines
528 B
Groff
.TH IM_BANDMEAN 3 "18 July 2007"
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.SH NAME
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im_bandmean \- average bands in an image
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.SH SYNOPSIS
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#include <vips/vips.h>
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int im_bandmean( in, out )
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.br
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IMAGE *in, *out;
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.SH DESCRIPTION
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.B im_bandmean(3)
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writes a one-band image where each pixel is the average of the bands for that
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pixel in the input image. The output band format is the same as the input
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band format.
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Any size, any number of bands, any type.
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.SH RETURN VALUE
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The function returns 0 on success and -1 on error.
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.SH SEE ALSO
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im_add(3), im_mean(3), im_recomb(3)
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