{"id":16299,"date":"2021-03-13T20:28:16","date_gmt":"2021-03-13T12:28:16","guid":{"rendered":"http:\/\/blog.idc.net\/16299\/"},"modified":"2021-03-13T20:28:16","modified_gmt":"2021-03-13T12:28:16","slug":"ubuntu-18-04%e6%ba%90%e7%a0%81%e7%bc%96%e8%af%91%e5%ae%89%e8%a3%85opencv-4-0%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/16299\/","title":{"rendered":"Ubuntu 18.04\u6e90\u7801\u7f16\u8bd1\u5b89\u88c5OpenCV 4.0\u6b65\u9aa4"},"content":{"rendered":"<div class=\"idc_table\">\n<p>Ubuntu 18.04\u4e0b\u6807\u51c6\u5e38\u89c4\u5b89\u88c5\u65b9\u6cd5\u5b89\u88c5\u7684OpenCV\u7248\u672c\u6bd4\u8f83\u4f4e\uff0c\u60f3\u5c1d\u9c9c\u4f7f\u75284.0\u7248\u672c\uff0c\u53ea\u597d\u6e90\u7801\u5b89\u88c5\u3002<\/p>\n<h3>\u5b89\u88c5\u73af\u5883<\/h3>\n<ul>\n<li>OS\uff1aUbuntu 18.04 64 bit<\/li>\n<li>\u663e\u5361\uff1aNVidia GTX 1080<\/li>\n<li>CUDA\uff1a10.0<\/li>\n<li>cnDNN\uff1a7.4<\/li>\n<li>cmake: 3.10.2<\/li>\n<\/ul>\n<p>\u4efb\u52a1\uff1a\u6e90\u7801\u7f16\u8bd1\u5b89\u88c5OpenCV 4.0<\/p>\n<h3>\u5b89\u88c5\u4f9d\u8d56<\/h3>\n<pre><code>$ sudo apt install -y build-essential cmake git pkg-config libgtk2.0-dev libopenexr-dev \r\n$ sudo apt install -y gfortran libblas-dev liblapack-dev libeigen3-dev \r\n$ sudo apt install -y Python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev libjasper-dev \r\n$ sudo apt install -y libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev\r\n$ sudo apt install -y libavcodec-dev libavformat-dev libswscale-dev libavutil-dev libavresample-dev libxvidcore-dev libx264-dev libv4l-dev<\/code><\/pre>\n<h3>\u4e0b\u8f7d\u6e90\u7801<\/h3>\n<p>\u5f53\u524d\u6700\u65b0\u7248\u672c\u662f<code>4.0.1<\/code>\uff0c\u4e0b\u8f7d\u76f8\u540c\u7248\u672c\u7684opencv\u548copencv_contrib\u6e90\u7801\u538b\u7f29\u5305\u3002<br \/>\u56e0\u4e3a\u4e24\u4e2a\u538b\u7f29\u5305\u7684\u6587\u4ef6\u540d\u76f8\u540c\uff0c\u5206\u522b\u6539\u540d\u4e3a<code>opencv.zip<\/code>\u548c<code>opencv_contrib.zip<\/code>\uff0c\u7136\u540e\u89e3\u538b\u5230\u540c\u4e00\u6587\u4ef6\u5939\u4e0b\u3002<\/p>\n<pre><code>$ unzip opencv.zip\r\n$ unzip opencv_contrib.zip<\/code><\/pre>\n<p>\u5f3a\u8feb\u75c7\u5bf9\u89e3\u538b\u51fa\u7684\u76ee\u5f55\u6539\u540d\uff0c\u53bb\u6389\u540e\u9762\u7684\u7248\u672c\u53f7\uff0c\u8fd9\u6837\u5f97\u5230<code>opencv<\/code>\u548c<code>opencv_contrib<\/code>\u6587\u4ef6\u5939\uff0c\u4e8c\u8005\u540c\u5c42\u7ea7\u3002<\/p>\n<pre><code>$ mv opencv-4.0.1 opencv\r\n$ mv opencv_contrib-4.0.1 opencv_contrib<\/code><\/pre>\n<h3>\u7f16\u8bd1\u4ee3\u7801<\/h3>\n<p>\u8fdb\u5165\u89e3\u538b\u51fa\u7684<code>opencv<\/code>\u76ee\u5f55\uff0c\u521b\u5efa<code>build<\/code>\u76ee\u5f55\uff0c\u6309\u9700\u914d\u7f6e<code>cmake<\/code>\u53c2\u6570\u5e76\u6267\u884c\uff0c\u6700\u540e<code>make<\/code>\uff0c\u518d<code>make install<\/code>\u3002<br \/>\u6839\u636e\u9700\u8981\u914d\u7f6e\u9700\u8981\u7f16\u8bd1\u7684\u6a21\u5757\uff0c\u5982\u4e0b\u4f8b\u5b50\u6240\u793a\uff1a<\/p>\n<pre><code>$ cd opencv\r\n$ mkdir build\r\n$ cd build\r\n$ cmake -D CMAKE_BUILD_TYPE=Release \\\r\n    -D CMAKE_INSTALL_PREFIX=\/usr\/local \\\r\n    -D OPENCV_EXTRA_MODULES_PATH=..\/..\/opencv_contrib\/modules \\\r\n    -D OPENCV_GENERATE_PKGCONFIG=YES \\\r\n    -D WITH_1394=OFF ..\r\n$ make -j8\r\n$ sudo make install\r\n$ sudo ldconfig<\/code><\/pre>\n<p>\u7136\u540e\u6dfb\u52a0\u73af\u5883\u53d8\u91cf<code>PKG_CONFIG_PATH<\/code>\u5230<code>~\/.bashrc<\/code><\/p>\n<pre><code>export PKG_CONFIG_PATH=\/usr\/local\/lib\/pkgconfig<\/code><\/pre>\n<h3>\u9a8c\u8bc1\u5b89\u88c5<\/h3>\n<p>\u901a\u8fc7\u7f16\u8bd1\u4e00\u4e2a\u4f8b\u5b50\u7a0b\u5e8f\u6765\u9a8c\u8bc1\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<pre><code>$ cd ..\r\n$ cd opencv\/samples\/cpp\/example_cmake\r\n$ cmake .\r\n$ make\r\n$ .\/opencv_example<\/code><\/pre>\n<p>\u5982\u679c\u8fde\u63a5\u6709\u6444\u50cf\u5934\uff0c\u4f1a\u770b\u5230\u7a97\u53e3\u6709\u6444\u50cf\u5934\u7684\u5185\u5bb9\u3002<br \/>\u5982\u679c\u6ca1\u6709\u6444\u50cf\u5934\uff0c\u4e5f\u53ef\u4ee5\u4fee\u6539\u4ee3\u7801<code>example.cpp<\/code>\u6765\u67e5\u770b\u4e00\u4e2a\u89c6\u9891\u6587\u4ef6\u3002<\/p>\n<p>\u5c06\u4ee3\u7801\u4e2d\u7684<\/p>\n<pre><code>capture.open(0);<\/code><\/pre>\n<p>\u4fee\u6539\u4e3a\uff1a<\/p>\n<pre><code>capture.open(\"..\/..\/data\/tree.avi\");<\/code><\/pre>\n<p>\u7136\u540e\u91cd\u65b0\u7f16\u8bd1\u8fd0\u884c\uff0c\u5373\u53ef\u770b\u5230\u89c6\u9891\u64ad\u653e\u7a97\u53e3\u3002<\/p>\n<h3>\u53e6\u4e00\u4e2a\u9a8c\u8bc1<\/h3>\n<p>\u968f\u4fbf\u5199\u4e2a<code>test.cpp<\/code>\uff0c\u7136\u540e\u4f7f\u7528\u5982\u4e0b\u65b9\u5f0f\u7f16\u8bd1\uff1a<\/p>\n<pre><code>$ g++ test.cpp -o test `pkg-config --cflags --libs opencv4`<\/code><\/pre>\n<p>\u9057\u7559\u95ee\u9898\uff1a<\/p>\n<pre><code>\/\/usr\/lib\/x86_64-linux-gnu\/libgtk-3.so.0: undefined reference to `g_log_structured_standard'\r\ncollect2: error: ld returned 1 exit status<\/code><\/pre>\n<p>\u5e94\u8be5\u662f\u7248\u672c\u95ee\u9898\uff0c\u5c1a\u672a\u641e\u5b9a\u89e3\u6cd5\u3002<\/p>\n<h3>\u6e05\u7406\u5b89\u88c5<\/h3>\n<p>build\u76ee\u5f55\u670911GB\uff0c\u5728<code>sudo make install<\/code>\u4e4b\u540e\uff0c\u8fd9\u4e2a\u76ee\u5f55\u6ca1\u6709\u4fdd\u7559\u7684\u5fc5\u8981\u4e86\uff0c\u5220\u6389\u5373\u53ef\u3002<\/p>\n<h3>\u5378\u8f7dopencv<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5378\u8f7d\uff0c\u5c31\u662f\u7b80\u5355\u7c97\u66b4\u5220\u6587\u4ef6\u3002<\/p>\n<pre><code>$ cd \/usr\r\n$ sudo find . -name \"*opencv*\" | xargs sudo rm -rf <\/code><\/pre>\n<h3>\u9519\u8bef\u89e3\u51b3<\/h3>\n<p>\u5982\u679c\u5f00\u542fEigen\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5982\u4e0b\u9519\u8bef\uff1a<\/p>\n<pre><code>...opencv_contrib\/modules\/rgbd\/src\/odometry.cpp:21:12: fatal error: unsupported\/Eigen\/MatrixFunctions: No such file or directory\r\n #  include &lt;unsupported\/Eigen\/MatrixFunctions&gt;^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<\/code><\/pre>\n<p>\u89e3\u51b3\u65b9\u6848\u662f\u5c06\u5bf9\u5e94\u7684\u6587\u4ef6\u5939\u590d\u5236\u5230<code>\/usr\/include\/<\/code>\u4e0b\uff0c\u4e3e\u4f8bEigen\u5b89\u88c5\u5230\u4e86<code>\/usr\/include\/eigen3\/<\/code>\uff0c\u5219\u6267\u884c\uff1a<\/p>\n<pre><code>$ cd \/usr\/include\/eigen3\/\r\n$ sudo cp -r unsupported\/ ..\r\n$ sudo cp -r Eigen\/ ..<\/code><\/pre>\n<p>\u5982\u679c\u51fa\u73b0\u4e0b\u9762\u9519\u8bef\uff1a<\/p>\n<pre><code>... ImfChromaticities.h: No such file or directory<\/code><\/pre>\n<p>\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<pre><code>$ sudo apt install libopenexr-dev<\/code><\/pre>\n<p>\u5982\u679c\u51fa\u73b0\u4e0b\u9762\u9519\u8bef\uff1a<\/p>\n<pre><code>... fatal error: dc1394\/dc1394.h: No such file or directory<\/code><\/pre>\n<p>\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<p>\u5728cmake\u547d\u4ee4\u884c\u4e0a\u52a0<code>-D WITH_1394=OFF<\/code><\/p>\n<p>\u5982\u679c<code>sudo ldconfig<\/code>\u65f6\u51fa\u73b0\u4e0b\u9762\u9519\u8bef\uff1a<\/p>\n<pre><code>\/sbin\/ldconfig.real: \/usr\/local\/cuda-10.0\/targets\/x86_64-linux\/lib\/libcudnn.so.7 is not a symbolic link<\/code><\/pre>\n<p>\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<pre><code>$ cd \/usr\/local\/cuda\/lib64\r\n$ ls -lha libcudnn*\r\n-rwxr-xr-x 3 root root 333M Jan 27 17:06 libcudnn.so\r\n-rwxr-xr-x 3 root root 333M Jan 27 17:06 libcudnn.so.7\r\n-rwxr-xr-x 3 root root 333M Jan 27 17:06 libcudnn.so.7.4.2\r\n-rw-r--r-- 1 root root 331M Jan 27 17:06 libcudnn_static.a\r\n\r\n$ sudo rm libcudnn.so\r\n$ sudo rm libcudnn.so.7\r\n$ sudo ln libcudnn.so.7.4.2 libcudnn.so.7\r\n$ sudo ln libcudnn.so.7 libcudnn.so\r\n$ sudo ldconfig<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu 18.04\u4e0b\u6807\u51c6\u5e38\u89c4\u5b89\u88c5\u65b9\u6cd5\u5b89\u88c5\u7684OpenCV\u7248\u672c\u6bd4\u8f83\u4f4e\uff0c\u60f3\u5c1d\u9c9c\u4f7f\u75284.0\u7248\u672c\uff0c\u53ea\u597d\u6e90\u7801\u5b89\u88c5\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-16299","post","type-post","status-publish","format-standard","hentry","category-ubuntu"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/16299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=16299"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/16299\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=16299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=16299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=16299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}