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cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]167<p class="navigation-index">[<a href="#SegmentImage">SegmentImage</a>]</p>
168
169<h2><a href="http://www.imagemagick.org/api/MagickCore/segment
170_8c.html" target="source" name="SegmentImage">SegmentImage</a></h2>
171<div class="doc-section">
172
173<p>SegmentImage() segment an image by analyzing the histograms of the color components and identifying units that are homogeneous with the fuzzy C-means technique.</p></ol>
174
175<p>The format of the SegmentImage method is:</p>
176
177<pre class="code">
178 MagickBooleanType SegmentImage(Image *image,
179 const ColorspaceType colorspace,const MagickBooleanType verbose,
180 const double cluster_threshold,const double smooth_threshold)
181</pre>
182
183<p>A description of each parameter follows.</p></ol>
184
185<h5>image</h5>
186<ol><p>the image.</p></ol>
187
188<h5>colorspace</h5>
189<ol><p>Indicate the colorspace.</p></ol>
190
191<h5>verbose</h5>
192<ol><p>Set to MagickTrue to print detailed information about the identified classes.</p></ol>
193
194<h5>cluster_threshold</h5>
195<ol><p>This represents the minimum number of pixels contained in a hexahedra before it can be considered valid (expressed as a percentage).</p></ol>
196
197<h5>smooth_threshold</h5>
198<ol><p>the smoothing threshold eliminates noise in the second derivative of the histogram. As the value is increased, you can expect a smoother second derivative.</p></ol>
199
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