MagickStudio/Channel.html at main · ImageMagick/MagickStudio · GitHub

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="HTML Tidy for Linux/x86 (vers 1st March 2003), see www.w3.org"
      name="generator" />
<title>Channel Option</title>
<link rel="StyleSheet" href="style/magick.css" type="text/css" />
</head>
<body bgcolor="#FFFFFF" text="#000000" link="#0085C0"
vlink="#800080" alink="#0085C0">
<center><img src="images/magick.png" align="bottom" width="114"
height="113" /></center>
<hr />
<p>Use this option to extract a particular <em>channel</em> from
the image. <b>Matte</b>, for example, is useful for extracting the
opacity values from an image. The default channel is <b>All</b>--
copy all channel to the output image.</p>
<hr />
<p>
<a href="scripts/MagickStudio.cgi/?Action=mogrify&amp;ToolType=Comment&amp;SessionID=null&amp;Path=null"
   target="Comment"><img alt="[comment]" src="images/mail.png"
   border="0" /></a></p>
</body>
</html>