{"id":51753,"date":"2024-10-08T21:16:13","date_gmt":"2024-10-08T13:16:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51753\/"},"modified":"2024-11-14T10:41:57","modified_gmt":"2024-11-14T02:41:57","slug":"ubuntu-18-04-%e6%ba%90%e7%a2%bc%e7%b7%a8%e8%ad%af%e5%ae%89%e8%a3%9d-opencv-4-0-%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51753\/","title":{"rendered":"Ubuntu 18.04 \u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd OpenCV 4.0 \u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"ubuntu-18-04-%e6%ba%90%e7%a2%bc%e7%b7%a8%e8%ad%af%e5%ae%89%e8%a3%9d-opencv-4-0-%e6%ad%a5%e9%a9%9f-xHBpqqwqex\">Ubuntu 18.04 \u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd OpenCV 4.0 \u6b65\u9a5f<\/h1>\n<p>OpenCV\uff08Open Source Computer Vision Library\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u8a08\u7b97\u6a5f\u8996\u89ba\u548c\u6a5f\u5668\u5b78\u7fd2\u8edf\u9ad4\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5716\u50cf\u8655\u7406\u3001\u8996\u983b\u5206\u6790\u548c\u6a5f\u5668\u5b78\u7fd2\u7b49\u9818\u57df\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu 18.04 \u7cfb\u7d71\u4e0a\u5f9e\u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd OpenCV 4.0\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-xHBpqqwqex\">\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u66f4\u65b0\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt upgrade<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u4f9d\u8cf4\u5305\uff0c\u9019\u4e9b\u5305\u5c07\u652f\u6301 OpenCV \u7684\u7de8\u8b6f\u548c\u904b\u884c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt install build-essential cmake git pkg-config\nsudo apt install libjpeg-dev libtiff5-dev libjasper-dev libpng-dev\nsudo apt install libavcodec-dev libavformat-dev libswscale-dev\nsudo apt install libv4l-dev\nsudo apt install libgtk2.0-dev libatlas-base-dev gfortran\nsudo apt install python3-dev<\/code><\/pre>\n<h2 id=\"%e4%b8%8b%e8%bc%89-opencv-%e6%ba%90%e7%a2%bc-xHBpqqwqex\">\u4e0b\u8f09 OpenCV \u6e90\u78bc<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5f9e GitHub \u4e0a\u4e0b\u8f09 OpenCV \u7684\u6e90\u78bc\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>cd ~\ngit clone https:\/\/github.com\/opencv\/opencv.git\ncd opencv\ngit checkout 4.0.0<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u9084\u9700\u8981 OpenCV \u7684\u9644\u52a0\u6a21\u584a\uff0c\u53ef\u4ee5\u540c\u6642\u4e0b\u8f09 opencv_contrib\uff1a<\/p>\n<pre><code>git clone https:\/\/github.com\/opencv\/opencv_contrib.git\ncd opencv_contrib\ngit checkout 4.0.0<\/code><\/pre>\n<h2 id=\"%e7%b7%a8%e8%ad%af-opencv-xHBpqqwqex\">\u7de8\u8b6f OpenCV<\/h2>\n<p>\u5728\u4e0b\u8f09\u5b8c\u6e90\u78bc\u5f8c\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u69cb\u5efa\u76ee\u9304\u4e26\u9032\u884c\u7de8\u8b6f\uff1a<\/p>\n<pre><code>cd ~\/opencv\nmkdir build\ncd build\ncmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=\/usr\/local \n-D OPENCV_EXTRA_MODULES_PATH=~\/opencv_contrib\/modules \n-D WITH_TBB=ON -D WITH_V4L=ON -D WITH_OPENGL=ON \n-D WITH_GTK=ON -D WITH_IPP=ON -D BUILD_EXAMPLES=ON ..<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u9078\u9805\u53ef\u4ee5\u6839\u64da\u60a8\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u5b8c\u6210\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u59cb\u7de8\u8b6f\uff1a<\/p>\n<pre><code>make -j$(nproc)<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>-j$(nproc)<\/code> \u53c3\u6578\u6703\u6839\u64da\u60a8\u7684 CPU \u6838\u5fc3\u6578\u91cf\u4f86\u52a0\u901f\u7de8\u8b6f\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-opencv-xHBpqqwqex\">\u5b89\u88dd OpenCV<\/h2>\n<p>\u7de8\u8b6f\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd OpenCV\uff1a<\/p>\n<pre><code>sudo make install\nsudo ldconfig<\/code><\/pre>\n<h2 id=\"%e9%a9%97%e8%ad%89%e5%ae%89%e8%a3%9d-xHBpqqwqex\">\u9a57\u8b49\u5b89\u88dd<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e Python \u4f86\u9a57\u8b49 OpenCV \u662f\u5426\u5b89\u88dd\u6210\u529f\u3002\u6253\u958b Python 3 \u4ea4\u4e92\u5f0f\u74b0\u5883\uff0c\u4e26\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>python3\nimport cv2\nprint(cv2.__version__)<\/code><\/pre>\n<p>\u5982\u679c\u986f\u793a\u7684\u7248\u672c\u865f\u70ba 4.0.0\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xHBpqqwqex\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Ubuntu 18.04 \u7cfb\u7d71\u4e0a\u5f9e\u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd OpenCV 4.0\u3002\u9019\u4e00\u904e\u7a0b\u6d89\u53ca\u5230\u4f9d\u8cf4\u5305\u7684\u5b89\u88dd\u3001\u6e90\u78bc\u7684\u4e0b\u8f09\u3001\u7de8\u8b6f\u548c\u5b89\u88dd\u7b49\u6b65\u9a5f\u3002\u638c\u63e1\u9019\u4e9b\u6280\u80fd\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u9748\u6d3b\u5730\u4f7f\u7528 OpenCV \u9032\u884c\u8a08\u7b97\u6a5f\u8996\u89ba\u76f8\u95dc\u7684\u958b\u767c\u5de5\u4f5c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u9032\u884c\u958b\u767c\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu 18.04 \u4e0a\u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd OpenCV 4.0\uff0c\u6b65\u9a5f\u8a73\u76e1\uff0c\u52a9\u4f60\u8f15\u9b06\u5b8c\u6210\u5716\u50cf\u8655\u7406\u5eab\u7684\u5b89\u88dd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-51753","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=51753"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51753\/revisions"}],"predecessor-version":[{"id":51754,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51753\/revisions\/51754"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}