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