<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>IM_FAV4(3) manual page</title> </head> <body bgcolor='white'> <a href='#toc'>Table of Contents</a><p> <h2><a name='sect0' href='#toc0'>Name</a></h2> im_fav4 - averages four frames <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> <b>#include <vips/vips.h></b> <p> <b>int im_fav4(in, out)</b> <br> <b>IMAGE **in, *out;</b> <h2><a name='sect2' href='#toc2'>Description</a></h2> <b>im_fav4</b> averages four input VIPS images, which must be unsigned byte images with any number of bands. This is useful for noise reduction by grabbing 4 frames and averaging them. With 7 bit images this will give quite a convincing eighth bit. <h2><a name='sect3' href='#toc3'>Return Value</a></h2> returns 0 on success or -1 on error <h2><a name='sect4' href='#toc4'>See Also</a></h2> <a href='add.1.html'>add(1)</a> <h2><a name='sect5' href='#toc5'>Copyright</a></h2> <br> K. Martinez 13/4/92 <p> <p> <hr><p> <a name='toc'><b>Table of Contents</b></a><p> <ul> <li><a name='toc0' href='#sect0'>Name</a></li> <li><a name='toc1' href='#sect1'>Synopsis</a></li> <li><a name='toc2' href='#sect2'>Description</a></li> <li><a name='toc3' href='#sect3'>Return Value</a></li> <li><a name='toc4' href='#sect4'>SeeAlso</a></li> <li><a name='toc5' href='#sect5'>Copyright</a></li> </ul> </body> </html>
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2010.0
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i586
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media
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