[36336d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[4b94a6d1] | 7 | <!ENTITY opencv-download-http "https://github.com/opencv/opencv/archive/&opencv-version;/opencv-&opencv-version;.tar.gz">
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[d455680] | 8 | <!ENTITY opencv-download-ftp " ">
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[730fb6b8] | 9 | <!ENTITY opencv-md5sum "2205d3169238ec1f184438a96de68513">
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| 10 | <!ENTITY opencv-size "84 MB">
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| 11 | <!ENTITY opencv-buildsize "706 MB">
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[1b8bba3] | 12 | <!ENTITY opencv-time "2.9 SBU (using parallelism=4)">
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[e6ce0692] | 13 |
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| 14 |
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[5b5575b1] | 15 | <!ENTITY opencv-contrib-download "https://github.com/opencv/opencv_contrib/archive/&opencv-version;/opencv_contrib-&opencv-contrib-version;.tar.gz">
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[36336d8] | 16 | ]>
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| 17 |
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| 18 | <sect1 id="opencv" xreflabel="opencv-&opencv-version;">
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| 19 | <?dbhtml filename="opencv.html"?>
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| 20 |
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| 21 | <sect1info>
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[d027410] | 22 | <date>$Date$</date>
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[36336d8] | 23 | </sect1info>
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| 24 |
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| 25 | <title>opencv-&opencv-version;</title>
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| 26 |
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| 27 | <indexterm zone="opencv">
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| 28 | <primary sortas="a-opencv">opencv</primary>
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| 29 | </indexterm>
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| 30 |
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| 31 | <sect2 role="package">
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| 32 | <title>Introduction to opencv</title>
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| 33 |
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| 34 | <para>
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[f3429309] | 35 | The <application>opencv</application> package contains graphics libraries
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[36336d8] | 36 | mainly aimed at real-time computer vision.
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| 37 | </para>
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| 38 |
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[a4c3c48] | 39 | &lfs101_checked;
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[36336d8] | 40 |
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| 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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| 44 | <para>
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| 45 | Download (HTTP): <ulink url="&opencv-download-http;"/>
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| 46 | </para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>
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| 50 | Download (FTP): <ulink url="&opencv-download-ftp;"/>
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| 51 | </para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>
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| 55 | Download MD5 sum: &opencv-md5sum;
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| 56 | </para>
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| 57 | </listitem>
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| 58 | <listitem>
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| 59 | <para>
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| 60 | Download size: &opencv-size;
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| 61 | </para>
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| 62 | </listitem>
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| 63 | <listitem>
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| 64 | <para>
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| 65 | Estimated disk space required: &opencv-buildsize;
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| 66 | </para>
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| 67 | </listitem>
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| 68 | <listitem>
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| 69 | <para>
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| 70 | Estimated build time: &opencv-time;
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| 71 | </para>
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| 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 |
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| 75 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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[d455680] | 76 | <itemizedlist spacing="compact">
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[4b94a6d1] | 77 | <!-- <listitem>
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[d455680] | 78 | <para>
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[513d58a] | 79 | Optional file (x86_64 only; will be downloaded when running cmake if not present):
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[d455680] | 80 | <ulink
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[513d58a] | 81 | url="https://raw.githubusercontent.com/opencv/opencv_3rdparty/&ippicv_binaries_commit;/ippicv/&ippicv-version;.tgz"/>
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[d455680] | 82 | </para>
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[4b94a6d1] | 83 | </listitem>-->
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[d455680] | 84 | <listitem>
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| 85 | <para>
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| 86 | Optional additional modules: <ulink
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| 87 | url="&opencv-contrib-download;"/>
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| 88 | </para>
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| 89 | </listitem>
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| 90 | </itemizedlist>
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| 91 |
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[4b94a6d1] | 92 | <note>
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[09f0998] | 93 | <para>
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| 94 | One additional file that starts with "ippicv" (integrated
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| 95 | performance primitives) will be automatically downloaded during the
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| 96 | cmake portion of the build procedure. This download is specific to the
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| 97 | system architecture.
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| 98 | </para>
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[4b94a6d1] | 99 | </note>
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| 100 |
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[f3429309] | 101 | <bridgehead renderas="sect3">opencv Dependencies</bridgehead>
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[36336d8] | 102 |
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| 103 | <bridgehead renderas="sect4">Required</bridgehead>
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| 104 | <para role="required">
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| 105 | <xref linkend="cmake"/> and
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| 106 | <xref linkend="unzip"/>
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| 107 | </para>
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| 108 |
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| 109 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 110 | <para role="recommended">
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| 111 | <xref linkend="ffmpeg"/>,
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| 112 | <xref linkend="gst10-plugins-base"/>,
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| 113 | <xref linkend="gtk3"/>,
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| 114 | <xref linkend="jasper"/>,
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| 115 | <xref linkend="libjpeg"/>,
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| 116 | <xref linkend="libpng"/>,
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| 117 | <xref linkend="libtiff"/>,
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[f3429309] | 118 | <xref linkend="libwebp"/>,
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[36336d8] | 119 | <xref linkend="v4l-utils"/>, and
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| 120 | <xref linkend="xine-lib"/>
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| 121 | </para>
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| 122 |
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| 123 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 124 | <para role="optional">
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[f3429309] | 125 | <xref linkend="apache-ant"/>,
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| 126 | <xref linkend="doxygen"/>,
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| 127 | <xref linkend="java"/>,
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[60ddbaf] | 128 | <xref linkend="python2"/>,
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[36336d8] | 129 | <ulink url="https://developer.nvidia.com/cuda-zone">Cuda</ulink>,
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| 130 | <ulink url="http://eigen.tuxfamily.org/">Eigen</ulink>,
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| 131 | <ulink url="http://www.openexr.com/">OpenEXR</ulink>,
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| 132 | <ulink url="http://gcd.joewheaton.org/">GCD</ulink>,
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| 133 | <ulink url="http://www.gdal.org/">GDAL</ulink>,
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[6afe8c1] | 134 | <ulink url="https://www.jai.com/technology/interfaces">GigEVisionSDK</ulink>,
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[36336d8] | 135 | <ulink url="http://jackaudio.org/">JACK</ulink>,
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[c6b192c] | 136 | <ulink url="https://sourceforge.net/projects/libdc1394/">libdc1394</ulink>,
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[36336d8] | 137 | <ulink url="http://www.gphoto.org/">libgphoto2</ulink>,
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| 138 | <ulink url="http://www.numpy.org/">NumPy</ulink>,
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| 139 | <ulink url="http://structure.io/openni">OpenNI</ulink>,
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| 140 | <ulink url="http://plantuml.sourceforge.net/">PlanetUML</ulink>,
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[ee98f114] | 141 | <ulink url="https://www.alliedvision.com/en/support/software-downloads.html">PvAPI</ulink>,
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| 142 | <ulink url="https://github.com/oneapi-src/oneTBB">Threading Building Blocks (TBB)</ulink>,
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[36336d8] | 143 | <ulink url="http://unicap-imaging.org/">UniCap</ulink>,
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| 144 | <ulink url="http://www.vtk.org/">VTK - The Visualization Toolkit</ulink>, and
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| 145 | <ulink url="http://www.ximea.com/">XIMEA</ulink>
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| 146 | </para>
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| 147 |
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| 148 | <para condition="html" role="usernotes">
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| 149 | User Notes: <ulink url="&blfs-wiki;/opencv"/>
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| 150 | </para>
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| 151 | </sect2>
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| 152 |
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| 153 | <sect2 role="installation">
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| 154 | <title>Installation of opencv</title>
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| 155 |
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[d455680] | 156 | <para>
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| 157 | If needed, unpack the additional modules package:
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| 158 | </para>
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| 159 |
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[6afe8c1] | 160 | <screen><userinput>tar xf ../opencv_contrib-&opencv-contrib-version;.tar.gz</userinput></screen>
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[d455680] | 161 |
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[36336d8] | 162 | <para>
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| 163 | Install <application>opencv</application> by running the following
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| 164 | commands:
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| 165 | </para>
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| 166 |
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[241bc80] | 167 | <screen><userinput>mkdir build &&
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[36336d8] | 168 | cd build &&
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| 169 |
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[0134954] | 170 | cmake -DCMAKE_INSTALL_PREFIX=/usr \
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[513d58a] | 171 | -DCMAKE_BUILD_TYPE=Release \
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| 172 | -DENABLE_CXX11=ON \
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| 173 | -DBUILD_PERF_TESTS=OFF \
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[0134954] | 174 | -DWITH_XINE=ON \
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| 175 | -DBUILD_TESTS=OFF \
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| 176 | -DENABLE_PRECOMPILED_HEADERS=OFF \
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[513d58a] | 177 | -DCMAKE_SKIP_RPATH=ON \
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| 178 | -DBUILD_WITH_DEBUG_INFO=OFF \
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[0134954] | 179 | -Wno-dev .. &&
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[36336d8] | 180 | make</userinput></screen>
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| 181 |
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| 182 | <para>
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| 183 | The package does not come with an operable test suite.
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| 184 | </para>
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| 185 |
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| 186 | <para>
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| 187 | Now, as the <systemitem class="username">root</systemitem> user:
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| 188 | </para>
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| 189 |
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[4b94a6d1] | 190 | <screen role="root"><userinput>make install</userinput></screen>
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[36336d8] | 191 |
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| 192 | </sect2>
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| 193 |
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| 194 | <sect2 role="commands">
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| 195 | <title>Command Explanations</title>
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| 196 |
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[09f0998] | 197 | <para>
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| 198 | <parameter>-DWITH_XINE=ON</parameter>: This option instructs the make
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| 199 | procedure to use <xref linkend="xine-lib"/>.
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| 200 | </para>
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[36336d8] | 201 |
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[09f0998] | 202 | <para>
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| 203 | <parameter>-DENABLE_PRECOMPILED_HEADERS=OFF</parameter>: This option
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| 204 | is needed for compatibiiity with gcc-6.1 and later.
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| 205 | </para>
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[0134954] | 206 |
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[09f0998] | 207 | <para>
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| 208 | <option>-DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-&opencv-version;/modules</option>:
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| 209 | instructs the build system to build additional modules.
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| 210 | </para>
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[e4d2b8d] | 211 |
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[36336d8] | 212 | </sect2>
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| 213 |
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| 214 | <sect2 role="content">
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| 215 | <title>Contents</title>
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| 216 |
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| 217 | <segmentedlist>
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| 218 | <segtitle>Installed Programs</segtitle>
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| 219 | <segtitle>Installed Libraries</segtitle>
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| 220 | <segtitle>Installed Directories</segtitle>
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| 221 |
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| 222 | <seglistitem>
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| 223 | <seg>
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| 224 | opencv_annotation,
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[4b94a6d1] | 225 | opencv_interactive-calibration,
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| 226 | opencv_version,
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| 227 | opencv_visualisation, and
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| 228 | setup_vars_opencv4.sh
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[36336d8] | 229 | </seg>
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| 230 | <seg>
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| 231 | libopencv_calib3d.so,
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| 232 | libopencv_core.so,
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[4b94a6d1] | 233 | libopencv_dnn.so,
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[36336d8] | 234 | libopencv_features2d.so,
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| 235 | libopencv_flann.so,
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[4b94a6d1] | 236 | libopencv_gapi.so,
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[36336d8] | 237 | libopencv_highgui.so,
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| 238 | libopencv_imgcodecs.so,
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| 239 | libopencv_imgproc.so,
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| 240 | libopencv_ml.so,
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| 241 | libopencv_objdetect.so,
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| 242 | libopencv_photo.so,
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| 243 | libopencv_stitching.so,
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[4b94a6d1] | 244 | libopencv_video.so, and
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| 245 | libopencv_videoio.so
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[36336d8] | 246 | </seg>
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| 247 | <seg>
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[4b94a6d1] | 248 | /usr/include/opencv4
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| 249 | /usr/lib/cmake/opencv4,
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| 250 | /usr/share/opencv4, and
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| 251 | /usr/share/java/opencv4
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[36336d8] | 252 | </seg>
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| 253 | </seglistitem>
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| 254 | </segmentedlist>
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| 255 | <!--
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| 256 | <variablelist>
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| 257 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 258 | <?dbfo list-presentation="list"?>
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| 259 | <?dbhtml list-presentation="table"?>
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| 260 |
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| 261 | <varlistentry id="opencv_annotation">
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| 262 | <term><command>opencv_annotation</command></term>
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| 263 | <listitem>
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| 264 | <para>
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| 265 | ???
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| 266 | </para>
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| 267 | <indexterm zone="opencv opencv_annotation">
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| 268 | <primary sortas="b-opencv">opencv_annotation</primary>
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| 269 | </indexterm>
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| 270 | </listitem>
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| 271 | </varlistentry>
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| 272 |
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| 273 | </variablelist>
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| 274 | -->
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| 275 | </sect2>
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| 276 |
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| 277 | </sect1>
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