136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<!DOCTYPE html> 636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<html lang="en"> 736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<head> 836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <meta name="google-site-verification" content="_bMOCDpkx9ZAzBwb2kF3PRHbfUUdFj2uO8Jd1AXArz4" /> 936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <title>ImageMagick: MagickCore, C API for ImageMagick: Dealing with Image Colorspaces</title> 1036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <meta http-equiv="content-type" content="text/html; charset=utf-8"/> 1136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <meta name="application-name" content="ImageMagick"/> 1236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <meta name="description" content="ImageMagick® is a software suite to create, edit, compose, or convert bitmap images. 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pull-right" href="http://www.imagemagick.org/discourse-server/">Community</a> 5036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy </nav> 5136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy </div> 5236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</div> 5336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<div class="container"> 5436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<div class="magick-header"> 5536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p class="text-center"><a href="colorspace.php#SetImageColorspace">SetImageColorspace</a> • <a href="colorspace.php#SetImageGray">SetImageGray</a> • <a href="colorspace.php#SetImageMonochrome">SetImageMonochrome</a> • <a href="colorspace.php#TransformImageColorspace">TransformImageColorspace</a></p> 5636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 5736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageColorspace">SetImageColorspace</a></h2> 5836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 5936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>SetImageColorspace() sets the colorspace member of the Image structure.</p> 6036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 6136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>The format of the SetImageColorspace method is:</p> 6236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 6336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<pre class="text"> 6436421ee45722da418b8ab99d7e6358e4f86b9f1eCristyMagickBooleanType SetImageColorspace(Image *image, 6536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy const ColorspaceType colorspace,ExceptiionInfo *exception) 6636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</pre> 6736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 6836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>A description of each parameter follows:</p> 6936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 7036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> 7136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dd> 7236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 7336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 7436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dl class="dl-horizontal"> 7536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>image</dt> 7636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the image. </dd> 7736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 7836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 7936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>colorspace</dt> 8036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the colorspace. </dd> 8136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 8236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 8336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>exception</dt> 8436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>return any errors or warnings in this structure. </dd> 8536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 8636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 8736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dl> 8836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageGray">SetImageGray</a></h2> 8936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 9036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>SetImageGray() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities and changes the type of the image to bi-level or grayscale.</p> 9136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 9236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>The format of the SetImageGray method is:</p> 9336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 9436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<pre class="text"> 9536421ee45722da418b8ab99d7e6358e4f86b9f1eCristyMagickBooleanType SetImageGray(const Image *image, 9636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy ExceptionInfo *exception) 9736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</pre> 9836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 9936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>A description of each parameter follows:</p> 10036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 10136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> 10236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dd> 10336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 10436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 10536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dl class="dl-horizontal"> 10636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>image</dt> 10736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the image. </dd> 10836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 10936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 11036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>exception</dt> 11136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>return any errors or warnings in this structure. </dd> 11236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 11336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 11436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dl> 11536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageMonochrome">SetImageMonochrome</a></h2> 11636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 11736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>SetImageMonochrome() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities and the intensity is either 0 or QuantumRange and changes the type of the image to bi-level.</p> 11836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 11936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>The format of the SetImageMonochrome method is:</p> 12036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 12136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<pre class="text"> 12236421ee45722da418b8ab99d7e6358e4f86b9f1eCristyMagickBooleanType SetImageMonochrome(Image *image, 12336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy ExceptionInfo *exception) 12436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</pre> 12536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 12636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>A description of each parameter follows:</p> 12736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 12836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> 12936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dd> 13036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 13136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 13236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dl class="dl-horizontal"> 13336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>image</dt> 13436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the image. </dd> 13536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 13636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 13736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>exception</dt> 13836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>return any errors or warnings in this structure. </dd> 13936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 14036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 14136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dl> 14236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/colorspace_8c.html" id="TransformImageColorspace">TransformImageColorspace</a></h2> 14336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 14436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>TransformImageColorspace() transforms an image colorspace, changing the image data to reflect the new colorspace.</p> 14536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 14636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>The format of the TransformImageColorspace method is:</p> 14736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 14836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<pre class="text"> 14936421ee45722da418b8ab99d7e6358e4f86b9f1eCristyMagickBooleanType TransformImageColorspace(Image *image, 15036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy const ColorspaceType colorspace,ExceptionInfo *exception) 15136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</pre> 15236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 15336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<p>A description of each parameter follows:</p> 15436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 15536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> 15636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dd> 15736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 15836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 15936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dl class="dl-horizontal"> 16036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>image</dt> 16136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the image. </dd> 16236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 16336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 16436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>colorspace</dt> 16536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>the colorspace. </dd> 16636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 16736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 16836421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dt>exception</dt> 16936421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd>return any errors or warnings in this structure. </dd> 17036421ee45722da418b8ab99d7e6358e4f86b9f1eCristy 17136421ee45722da418b8ab99d7e6358e4f86b9f1eCristy<dd> </dd> 17236421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</dl> 17336421ee45722da418b8ab99d7e6358e4f86b9f1eCristy</div> 17436421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <footer class="magick-footer"> 17536421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <p><a href="../script/support.php">Donate</a> • 17636421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <a href="../script/sitemap.php">Sitemap</a> • 17736421ee45722da418b8ab99d7e6358e4f86b9f1eCristy <a 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