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<a name="gst-plugins-bad-plugins-cvsmooth"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-cvsmooth.top_of_page"></a>cvsmooth</span></h2>
<p>cvsmooth — Applies cvSmooth OpenCV function to the image</p>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.properties"></a><h2>Properties</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
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<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth--param1" title="The “param1” property">param1</a></td>
<td class="property_flags">Read / Write</td>
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<tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth--param2" title="The “param2” property">param2</a></td>
<td class="property_flags">Read / Write</td>
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<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth--param3" title="The “param3” property">param3</a></td>
<td class="property_flags">Read / Write</td>
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<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth--param4" title="The “param4” property">param4</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">GstCvSmoothTypeType</span></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth--type" title="The “type” property">type</a></td>
<td class="property_flags">Read / Write</td>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.other"></a><h2>Types and Values</h2>
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<col width="150px" class="name">
<col class="description">
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<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-cvsmooth.html#GstCvSmooth" title="struct GstCvSmooth">GstCvSmooth</a></td>
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</table></div>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.description"></a><h2>Description</h2>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.20.5.2.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-bad-plugins-plugin-opencv.html#plugin-opencv">opencv</a>
</td>
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<tr>
<td><p><span class="term">author</span></p></td>
<td>Thiago Santos&lt;thiago.sousa.santos@collabora.co.uk&gt;</td>
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<tr>
<td><p><span class="term">class</span></p></td>
<td>Transform/Effect/Video</td>
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</tbody>
</table></div>
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<hr>
<div class="refsect2">
<a name="id-1.2.20.5.2.2"></a><h3>Element Pads</h3>
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<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>video/x-raw, format=(string)RGB, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
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<td><p><span class="term"></span></p></td>
<td> video/x-raw, format=(string)BGR, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
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<td><p><span class="term"></span></p></td>
<td> video/x-raw, format=(string)GRAY8, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
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</tbody>
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<div class="variablelist"><table border="0" class="variablelist">
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<col align="left" valign="top">
<col>
</colgroup>
<tbody>
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<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>video/x-raw, format=(string)RGB, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> video/x-raw, format=(string)BGR, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> video/x-raw, format=(string)GRAY8, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstCvSmooth"></a><h3>struct GstCvSmooth</h3>
<pre class="programlisting">struct GstCvSmooth {
GstOpencvVideoFilter element;
gint type;
gint width;
gint height;
gdouble colorsigma;
gdouble spatialsigma;
};
</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-cvsmooth.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstCvSmooth--param1"></a><h3>The <code class="literal">“param1”</code> property</h3>
<pre class="programlisting"> “param1” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>The aperture width (Must be positive and odd).Check cvSmooth OpenCV docs: http://opencv.willowgarage.com/documentation/image_filtering.html#cvSmooth.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 1</p>
<p>Default value: 3</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCvSmooth--param2"></a><h3>The <code class="literal">“param2”</code> property</h3>
<pre class="programlisting"> “param2” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>The aperture height, if zero, the width is used.(Must be positive and odd or zero, unuset in median and bilateral types). Check cvSmooth OpenCV docs: http://opencv.willowgarage.com/documentation/image_filtering.html#cvSmooth.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCvSmooth--param3"></a><h3>The <code class="literal">“param3”</code> property</h3>
<pre class="programlisting"> “param3” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre>
<p>If type is gaussian, this means the standard deviation.If type is bilateral, this means the color-sigma. If zero, Default values are used.Check cvSmooth OpenCV docs: http://opencv.willowgarage.com/documentation/image_filtering.html#cvSmooth.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCvSmooth--param4"></a><h3>The <code class="literal">“param4”</code> property</h3>
<pre class="programlisting"> “param4” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre>
<p>Only used in bilateral type, means the spatial-sigma.Check cvSmooth OpenCV docs: http://opencv.willowgarage.com/documentation/image_filtering.html#cvSmooth.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCvSmooth--type"></a><h3>The <code class="literal">“type”</code> property</h3>
<pre class="programlisting"> “type” <span class="type">GstCvSmoothTypeType</span></pre>
<p>Smooth Type.</p>
<p>Flags: Read / Write</p>
<p>Default value: CV Gaussian</p>
</div>
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