1 | <?xml version="1.0" encoding="UTF-8"?>
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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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7 | <!ENTITY opencv-download-http "https://github.com/opencv/opencv/archive/&opencv-version;/opencv-&opencv-version;.tar.gz">
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8 | <!ENTITY opencv-download-ftp " ">
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9 | <!ENTITY opencv-md5sum "adaf23e87339e6df6d50d68001138ccc">
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10 | <!ENTITY opencv-size "91 MB">
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11 | <!ENTITY opencv-buildsize "698 MB (with opencv-contrib)">
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12 | <!ENTITY opencv-time "3.0 SBU (using parallelism=8)">
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13 |
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14 | <!ENTITY opencv-contrib-download "https://github.com/opencv/opencv_contrib/archive/&opencv-version;/opencv_contrib-&opencv-contrib-version;.tar.gz">
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15 | <!ENTITY opencv-contrib-md5sum "5a4bc09177b74813c72648c117783dba">
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16 | <!ENTITY opencv-contrib-size "53 MB">
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17 | ]>
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18 |
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19 | <sect1 id="opencv" xreflabel="opencv-&opencv-version;">
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20 | <?dbhtml filename="opencv.html"?>
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21 |
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22 |
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23 | <title>opencv-&opencv-version;</title>
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24 |
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25 | <indexterm zone="opencv">
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26 | <primary sortas="a-opencv">opencv</primary>
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27 | </indexterm>
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28 |
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29 | <sect2 role="package">
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30 | <title>Introduction to opencv</title>
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31 |
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32 | <para>
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33 | The <application>opencv</application> package contains graphics libraries
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34 | mainly aimed at real-time computer vision.
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35 | </para>
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36 |
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37 | &lfs122_checked;
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38 |
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39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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40 | <itemizedlist spacing="compact">
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41 | <listitem>
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42 | <para>
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43 | Download (HTTP): <ulink url="&opencv-download-http;"/>
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44 | </para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>
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48 | Download (FTP): <ulink url="&opencv-download-ftp;"/>
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49 | </para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>
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53 | Download MD5 sum: &opencv-md5sum;
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54 | </para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>
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58 | Download size: &opencv-size;
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59 | </para>
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60 | </listitem>
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61 | <listitem>
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62 | <para>
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63 | Estimated disk space required: &opencv-buildsize;
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64 | </para>
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65 | </listitem>
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66 | <listitem>
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67 | <para>
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68 | Estimated build time: &opencv-time;
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69 | </para>
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70 | </listitem>
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71 | </itemizedlist>
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72 |
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73 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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74 | <itemizedlist spacing="compact">
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75 | <listitem>
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76 | <para>
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77 | Optional additional modules: <ulink url="&opencv-contrib-download;"/>
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78 | </para>
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79 | </listitem>
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80 | <listitem>
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81 | <para>
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82 | Optional additional modules md5sum: &opencv-contrib-md5sum;
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83 | </para>
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84 | </listitem>
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85 | <listitem>
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86 | <para>
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87 | Optional additional modules Size: &opencv-contrib-size;
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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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92 | <note>
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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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99 | </note>
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100 |
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101 | <bridgehead renderas="sect3">opencv Dependencies</bridgehead>
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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="libexif"/>,
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116 | <xref linkend="libjpeg"/>,
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117 | <xref linkend="libpng"/>,
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118 | <xref linkend="libtiff"/>,
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119 | <xref linkend="libwebp"/>,
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120 | <xref linkend="openjpeg2"/>,
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121 | <xref linkend="v4l-utils"/>, and
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122 | <xref linkend="xine-lib"/>
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123 | </para>
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124 |
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125 | <bridgehead renderas="sect4">Optional</bridgehead>
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126 | <para role="optional">
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127 | <xref linkend="apache-ant"/>,
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128 | <xref linkend="doxygen"/>,
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129 | <xref linkend="java"/>,
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130 | <xref linkend="numpy"/>,
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131 | <xref linkend="protobuf"/>,
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132 | <ulink url="https://math-atlas.sourceforge.net/">ATLAS</ulink>,
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133 | <ulink url="https://www.netlib.org/blas/">blas</ulink>,
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134 | <ulink url="https://developer.nvidia.com/cuda-zone">Cuda</ulink>,
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135 | <ulink url="https://eigen.tuxfamily.org/">Eigen</ulink>,
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136 | <ulink url="https://www.openexr.com/">OpenEXR</ulink>,
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137 | <ulink url="https://www.gdal.org/">GDAL</ulink>,
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138 | <ulink url="https://www.netlib.org/lapack/">lapack</ulink>,
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139 | <ulink url="https://sourceforge.net/projects/libdc1394/">libdc1394</ulink>,
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140 | <ulink url="https://github.com/oneapi-src/oneTBB">Threading Building Blocks (TBB)</ulink>, and
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141 | <ulink url="https://vtk.org/">VTK - The Visualization Toolkit</ulink>,
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142 | </para>
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143 |
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144 | </sect2>
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145 |
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146 | <sect2 role="installation">
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147 | <title>Installation of opencv</title>
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148 |
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149 | <para>
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150 | If you downloaded the optional modules, unpack them now:
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151 | </para>
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152 |
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153 | <screen><userinput>tar -xf ../opencv_contrib-&opencv-contrib-version;.tar.gz</userinput></screen>
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154 |
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155 | <para>
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156 | Install <application>opencv</application> by running the following
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157 | commands:
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158 | </para>
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159 |
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160 | <screen><userinput>mkdir build &&
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161 | cd build &&
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162 |
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163 | cmake -D CMAKE_INSTALL_PREFIX=/usr \
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164 | -D CMAKE_BUILD_TYPE=Release \
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165 | -D ENABLE_CXX11=ON \
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166 | -D BUILD_PERF_TESTS=OFF \
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167 | -D WITH_XINE=ON \
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168 | -D BUILD_TESTS=OFF \
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169 | -D ENABLE_PRECOMPILED_HEADERS=OFF \
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170 | -D CMAKE_SKIP_INSTALL_RPATH=ON \
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171 | -D BUILD_WITH_DEBUG_INFO=OFF \
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172 | -W no-dev .. &&
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173 | make</userinput></screen>
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174 |
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175 | <para>
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176 | The package does not come with a test suite.
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177 | </para>
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178 |
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179 | <para>
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180 | Now, as the <systemitem class="username">root</systemitem> user:
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181 | </para>
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182 |
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183 | <screen role="root"><userinput>make install</userinput></screen>
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184 |
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185 | </sect2>
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186 |
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187 | <sect2 role="commands">
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188 | <title>Command Explanations</title>
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189 |
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190 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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191 | href="../../xincludes/cmake-skip-install-rpath.xml"/>
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192 |
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193 | <para>
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194 | <parameter>-D WITH_XINE=ON</parameter>: This option instructs the make
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195 | procedure to use <xref linkend="xine-lib"/>.
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196 | </para>
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197 |
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198 | <para>
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199 | <parameter>-D ENABLE_PRECOMPILED_HEADERS=OFF</parameter>: This option
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200 | is needed for compatibility with gcc-6.1 and later.
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201 | </para>
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202 |
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203 | <para>
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204 | <option>-D OPENCV_EXTRA_MODULES_PATH=../opencv_contrib-&opencv-version;/modules</option>:
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205 | instructs the build system to build additional modules.
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206 | </para>
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207 |
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208 | </sect2>
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209 |
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210 | <sect2 role="content">
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211 | <title>Contents</title>
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212 |
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213 | <segmentedlist>
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214 | <segtitle>Installed Programs</segtitle>
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215 | <segtitle>Installed Libraries</segtitle>
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216 | <segtitle>Installed Directories</segtitle>
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217 |
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218 | <seglistitem>
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219 | <seg>
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220 | opencv_annotation,
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221 | opencv_interactive-calibration,
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222 | opencv_model_diagnostics,
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223 | opencv_version,
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224 | opencv_visualisation, and
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225 | setup_vars_opencv4.sh
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226 | </seg>
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227 | <seg>
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228 | libopencv_calib3d.so,
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229 | libopencv_core.so,
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230 | libopencv_dnn.so,
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231 | libopencv_features2d.so,
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232 | libopencv_flann.so,
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233 | libopencv_gapi.so,
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234 | libopencv_highgui.so,
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235 | libopencv_imgcodecs.so,
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236 | libopencv_imgproc.so,
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237 | libopencv_ml.so,
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238 | libopencv_objdetect.so,
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239 | libopencv_photo.so,
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240 | libopencv_stitching.so,
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241 | libopencv_video.so, and
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242 | libopencv_videoio.so
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243 | </seg>
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244 | <seg>
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245 | /usr/include/opencv4,
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246 | /usr/lib/cmake/opencv4,
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247 | /usr/lib/python&python3-majorver;/site-packages/cv2,
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248 | /usr/share/licenses/opencv4,
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249 | /usr/share/opencv4, and
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250 | /usr/share/java/opencv4
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251 | </seg>
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252 | </seglistitem>
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253 | </segmentedlist>
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254 | <!--
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255 | <variablelist>
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256 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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257 | <?dbfo list-presentation="list"?>
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258 | <?dbhtml list-presentation="table"?>
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259 |
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260 | <varlistentry id="opencv_annotation">
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261 | <term><command>opencv_annotation</command></term>
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262 | <listitem>
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263 | <para>
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264 | ???
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265 | </para>
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266 | <indexterm zone="opencv opencv_annotation">
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267 | <primary sortas="b-opencv">opencv_annotation</primary>
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268 | </indexterm>
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269 | </listitem>
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270 | </varlistentry>
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271 |
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272 | </variablelist>
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273 | -->
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274 | </sect2>
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275 |
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276 | </sect1>
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