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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from CV_Blur.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="CV_Blur" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns3="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:scilab="http://www.scilab.org"
xmlns:db="http://docbook.org/ns/docbook">
<refnamediv>
<refname>CV_Blur</refname>
<refpurpose>function to blur image using normalised box filter</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
dst = CV_Blur(srcimg,ksize_width,ksize_height,anchor_x,anchor_y,border_type)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>srcimg :</term>
<listitem><para> Source image.</para></listitem></varlistentry>
<varlistentry><term>ksize_width, ksize_height :</term>
<listitem><para> blurring kernel size.</para></listitem></varlistentry>
<varlistentry><term>anchor_x, anchor_y :</term>
<listitem><para> x,y coordinates of anchor point</para></listitem></varlistentry>
<varlistentry><term>border_type :</term>
<listitem><para> border mode used to extrapolate pixels outside of the image.</para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
This function can be used for blurring image using normalised box
filter. Image can be of any depth and have any no of channels.
</para>
<para>
border_type can be :
<itemizedlist>
<listitem>BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh</listitem>
<listitem>BORDER_REFLECT: fedcba|abcdefgh|hgfedcb</listitem>
<listitem>BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba</listitem>
<listitem>BORDER_WRAP: cdefgh|abcdefgh|abcdefg</listitem>
<listitem>BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii</listitem>
</itemizedlist>
</para>
<para>
This is curretly dummy function. It provides no functionality but is required
for providing support for generating C code for OpenCV
</para>
<para>
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
img = CV_LoadImage('~/test.jpg',0)
dst = CV_Blur(img,3,3,-1,-1,"BORDER_CONSTANT")
]]></programlisting>
</refsection>
<refsection>
<title>See also</title>
<simplelist type="inline">
<member><link linkend="CV_LoadImage">CV_Threshold, CV_CvtColor</link></member>
</simplelist>
</refsection>
<refsection>
<title>Authors</title>
<simplelist type="vert">
<member>Siddhesh Wani</member>
</simplelist>
</refsection>
</refentry>
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