1 2 3 4 5<!DOCTYPE html> 6<html lang="en"> 7<head> 8 <title>ImageMagick: MagickCore, C API for ImageMagick: Dealing with Image Colorspaces</title> 9 <meta charset="utf-8" /> 10 <meta http-equiv="X-UA-Compatible" content="IE=edge" /> 11 <meta name="viewport" content="width=device-width, initial-scale=1" /> 12 <meta http-equiv="content-type" content="text/html; charset=utf-8"/> 13 <meta name="application-name" content="ImageMagick"/> 14 <meta name="description" content="ImageMagick® is a software suite to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, JPEG-2000, GIF, WebP, Postscript, PDF, and SVG. 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61<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageColorspace">SetImageColorspace</a></h2> 62 63<p>SetImageColorspace() sets the colorspace member of the Image structure.</p> 64 65<p>The format of the SetImageColorspace method is:</p> 66 67<pre class="text"> 68MagickBooleanType SetImageColorspace(Image *image, 69 const ColorspaceType colorspace,ExceptiionInfo *exception) 70</pre> 71 72<p>A description of each parameter follows:</p> 73 74<dd> 75</dd> 76 77<dd> </dd> 78<dl class="dl-horizontal"> 79<dt>image</dt> 80<dd>the image. </dd> 81 82<dd> </dd> 83<dt>colorspace</dt> 84<dd>the colorspace. </dd> 85 86<dd> </dd> 87<dt>exception</dt> 88<dd>return any errors or warnings in this structure. </dd> 89 90<dd> </dd> 91</dl> 92<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageGray">SetImageGray</a></h2> 93 94<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> 95 96<p>The format of the SetImageGray method is:</p> 97 98<pre class="text"> 99MagickBooleanType SetImageGray(const Image *image, 100 ExceptionInfo *exception) 101</pre> 102 103<p>A description of each parameter follows:</p> 104 105<dd> 106</dd> 107 108<dd> </dd> 109<dl class="dl-horizontal"> 110<dt>image</dt> 111<dd>the image. </dd> 112 113<dd> </dd> 114<dt>exception</dt> 115<dd>return any errors or warnings in this structure. </dd> 116 117<dd> </dd> 118</dl> 119<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageMonochrome">SetImageMonochrome</a></h2> 120 121<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> 122 123<p>The format of the SetImageMonochrome method is:</p> 124 125<pre class="text"> 126MagickBooleanType SetImageMonochrome(Image *image, 127 ExceptionInfo *exception) 128</pre> 129 130<p>A description of each parameter follows:</p> 131 132<dd> 133</dd> 134 135<dd> </dd> 136<dl class="dl-horizontal"> 137<dt>image</dt> 138<dd>the image. </dd> 139 140<dd> </dd> 141<dt>exception</dt> 142<dd>return any errors or warnings in this structure. </dd> 143 144<dd> </dd> 145</dl> 146<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="TransformImageColorspace">TransformImageColorspace</a></h2> 147 148<p>TransformImageColorspace() transforms an image colorspace, changing the image data to reflect the new colorspace.</p> 149 150<p>The format of the TransformImageColorspace method is:</p> 151 152<pre class="text"> 153MagickBooleanType TransformImageColorspace(Image *image, 154 const ColorspaceType colorspace,ExceptionInfo *exception) 155</pre> 156 157<p>A description of each parameter follows:</p> 158 159<dd> 160</dd> 161 162<dd> </dd> 163<dl class="dl-horizontal"> 164<dt>image</dt> 165<dd>the image. </dd> 166 167<dd> </dd> 168<dt>colorspace</dt> 169<dd>the colorspace. </dd> 170 171<dd> </dd> 172<dt>exception</dt> 173<dd>return any errors or warnings in this structure. </dd> 174 175<dd> </dd> 176</dl> 177</div> 178 <footer class="magick-footer"> 179 <p><a href="../support.html">Donate</a> • 180 <a href="../sitemap.html">Sitemap</a> • 181 <a href="../links.html">Related</a> • 182 <a href="../architecture.html">Architecture</a> 183</p> 184 <p><a href="colorspace.html#">Back to top</a> • 185 <a href="http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x89AB63D48277377A">Public Key</a> • 186 <a href="http://www.imagemagick.org/script/contact.php">Contact Us</a></p> 187 <p><small>© 1999-2016 ImageMagick Studio LLC</small></p> 188 </footer> 189</div><!-- /.container --> 190 191 <script src="https://localhost/ajax/libs/jquery/1.11.3/jquery.min.js"></script> 192 <script src="../js/magick.html"></script> 193</div> 194</body> 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