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<title>OpenCV Documentation</title>
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Intel® Open Source Computer Vision Library
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<h1>What is OpenCV</h1>
<p>OpenCV means Intel® Open Source Computer Vision Library.
It is a collection of C functions and a few C++ classes that implement some
popular Image Processing and Computer Vision algorithms.</p>
<hr>
<h1>The key features</h1>
<p>OpenCV has cross-platform middle-to-high level API that consists
of a few hundreds (>300) C functions. It does not rely on external
libraries, though it can use some when it is possible.</p>
<p>OpenCV is free for both non-commercial and commercial use
(see the <a href="license.txt">license</a> for details).</p>
<p><a name="#ipp">OpenCV provides transparent interface to Intel® Integrated Performance
Primitives (IPP).</a>
That is, it loads automatically IPP libraries optimized
for specific processor at runtime, if they are available.
More information about IPP can be retrieved at
<a href="http://www.intel.com/software/products/ipp/index.htm">
http://www.intel.com/software/products/ipp/index.htm</a></p>
<!-- <p>There are interfaces to OpenCV for some other languages/environments (more to come):
<ul>
<li>EiC - ANSI C interpreter written by Ed Breen.
AFAIK, it is now abandoned.
Hawk and CvEnv are the interactive environments (written in MFC and TCL,respectively)
that embedd EiC interpteter.
<li>Ch - ANSI C/C++ interpreter with some scripting capabilities,
created and supported by SoftIntegration® company
(<a href="http://www.softintegration.com">http://www.softintegration.com</a>)
Wrappers for Ch are located at opencv/interfaces/ch.
<li>MATLAB® - great environment for numerical and symbolic computing by
Mathworks. MATLAB® interface for some of OpenCV functions
can be found at opencv/interfaces/matlab/toolbox
</ul> -->
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<h1>Who created it</h1>
<p>The list of authors can be found in the file <a href="..\AUTHORS">AUTHORS</a>.</p>
<p>Besides, a lot of people helped with suggestions, patches, bug reports etc.
The incomplete list is in <a href="..\THANKS">THANKS</a> file.<br>
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<h1>What's New</h1>
<p>See the <a href="..\ChangeLog">ChangeLog</a>.
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<h1>Where to get OpenCV</h1>
<p>Go <a href="http://www.sourceforge.net/projects/opencvlibrary">http://www.sourceforge.net/projects/opencvlibrary</a>.
If it does not work, type "OpenCV" in
<a href="http://www.google.com/search?hl=en&ie=UTF-8&q=opencv+computer+vision&btnG=%D0%9F%D0%BE%D0%B8%D1%81%D0%BA&lr=">Google (http://www.google.com)</a>.</p>
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<h1><a name="troubleshooting">If you have a problem with installing/running/using OpenCV</a></h1>
<ol>
<li>Read <a href="faq.htm">FAQs</a>
<li>Search through OpenCV archives at www.yahoogroups.com
(<a href="http://groups.yahoo.com/group/OpenCV/">http://groups.yahoo.com/group/OpenCV/</a>)
<li>Join OpenCV mailing list at yahoo groups (see FAQs on how to do it) and mail your questions
(the mailing list will probably migrate to
<a href="http://www.sourceforge.net/projects/opencvlibrary">OpenCV's SourceForge site</a>)
<li>Look at the OpenCV sample code, read the reference manual :)
</ol>
<hr>
<h1><a name="#ref">OpenCV Reference Manuals</a></h1>
<ul>
<li><a href="ref/opencvref_cxcore.htm">CXCORE Reference Manual</a>
<li><a href="ref/opencvref_cv.htm">CV Reference Manual</a>
<li><a href="ref/opencvref_highgui.htm">HighGUI Reference Manual</a>
<li><a href="cvcam.rtf">CVCAM Reference Manual (RTF)</a>
</ul>
<p>You may also look at the <a href="opencvman_old.pdf">PDF manual</a>, but do not trust it much -
it is pretty out of date, especially, the reference part.</p>
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