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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE MAN SYSTEM "mansivp.dtd">
<MAN>
<LANGUAGE>eng</LANGUAGE>
<TITLE>imabsdiff</TITLE>
<TYPE>SIVP Toolbox</TYPE>
<DATE>July, 2006</DATE>
<SHORT_DESCRIPTION name="imabsdiff">Calculate absolute difference of two images</SHORT_DESCRIPTION>
<CALLING_SEQUENCE>
<CALLING_SEQUENCE_ITEM>imout = imabsdiff(im1, im2)</CALLING_SEQUENCE_ITEM>
</CALLING_SEQUENCE>
<PARAM>
<PARAM_INDENT>
<PARAM_ITEM>
<PARAM_NAME>im1, im2</PARAM_NAME>
<PARAM_DESCRIPTION>
Input images, which can be any kinds of images, but must have the same width, height, class and number of channels.
</PARAM_DESCRIPTION>
</PARAM_ITEM>
<PARAM_ITEM>
<PARAM_NAME>imout</PARAM_NAME>
<PARAM_DESCRIPTION>
The absolute difference of two input images.
</PARAM_DESCRIPTION>
</PARAM_ITEM>
</PARAM_INDENT>
</PARAM>
<DESCRIPTION>
<P>
<TT>imabsdiff</TT> calculate the absolute difference of two images. The two input images must have the same width, height, class and number of channels.</P>
<P>
If <TT>im1</TT> and <TT>im2</TT> are an integer matrices,
the elements in the output matrix <TT>imout</TT> that
exceed the range of the integer type will be truncated.
</P>
<P>
Supported classes: INT8, UINT8, INT16, UINT16, INT32, DOUBLE.
</P>
</DESCRIPTION>
<!-- ================================= -->
<AUTHORS>
<AUTHORS_ITEM name="Shiqi"> Shiqi Yu <shiqi.yu[at]gmail.com> </AUTHORS_ITEM>
</AUTHORS>
<!-- ================================= -->
<SECTION label="Availability">
The latest version of SIVP can be found at
<P><A href="http://sivp.sourceforge.net">http://sivp.sourceforge.net</A></P>
</SECTION>
<!-- ================================= -->
<SEE_ALSO>
<SEE_ALSO_ITEM><LINK>imadd</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM><LINK>imsubtract</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM><LINK>immultiply</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM><LINK>imdivide</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM><LINK>imcomplement</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM><LINK>imlincomb</LINK> </SEE_ALSO_ITEM>
</SEE_ALSO>
</MAN>
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