OpenCV\uff08Open Source Computer Vision Library\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u8a08\u7b97\u6a5f\u8996\u89ba\u548c\u6a5f\u5668\u5b78\u7fd2\u8edf\u4ef6\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 18.04.2 \u7cfb\u7d71\u4e0a\u7de8\u8b6f\u548c\u5b89\u88dd OpenCV 3.4.0\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n
\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u4f60\u7684\u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86\u5fc5\u8981\u7684\u4f9d\u8cf4\u5305\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u6240\u9700\u7684\u5de5\u5177\u548c\u5eab\uff1a<\/p>\n
sudo apt update\nsudo apt install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev\nsudo apt install libjpeg-dev libpng-dev libtiff-dev\nsudo apt install libatlas-base-dev gfortran\nsudo apt install python3-dev\n<\/code><\/pre>\n\u4e0b\u8f09 OpenCV 3.4.0<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5f9e GitHub \u4e0b\u8f09 OpenCV \u7684\u6e90\u4ee3\u78bc\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
cd ~\ngit clone https:\/\/github.com\/opencv\/opencv.git\ncd opencv\ngit checkout 3.4.0\n<\/code><\/pre>\n\u5275\u5efa\u7de8\u8b6f\u76ee\u9304<\/h2>\n
\u70ba\u4e86\u4fdd\u6301\u6e90\u4ee3\u78bc\u7684\u6574\u6f54\uff0c\u5efa\u8b70\u5728 OpenCV \u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u55ae\u7368\u7684\u7de8\u8b6f\u76ee\u9304\uff1a<\/p>\n
mkdir build\ncd build\n<\/code><\/pre>\n\u914d\u7f6e\u7de8\u8b6f\u9078\u9805<\/h2>\n
\u4f7f\u7528 CMake \u914d\u7f6e\u7de8\u8b6f\u9078\u9805\u3002\u4ee5\u4e0b\u547d\u4ee4\u5c07\u8a2d\u7f6e OpenCV \u7684\u7de8\u8b6f\u9078\u9805\uff1a<\/p>\n
cmake -D CMAKE_BUILD_TYPE=Release \n-D CMAKE_INSTALL_PREFIX=\/usr\/local \n-D OPENCV_EXTRA_MODULES_PATH=~\/opencv_contrib\/modules \n-D WITH_TBB=ON \n-D WITH_V4L=ON \n-D WITH_OPENGL=ON \n-D WITH_GTK=ON \n-D WITH_IPP=ON \n-D WITH_TIFF=ON \n-D WITH_JASPER=ON \n-D WITH_OPENMP=ON \n-D BUILD_EXAMPLES=ON ..\n<\/code><\/pre>\n\u9019\u88e1\u7684\u9078\u9805\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002\u4f8b\u5982\uff0c\u82e5\u4e0d\u9700\u8981\u67d0\u4e9b\u529f\u80fd\uff0c\u53ef\u4ee5\u5c07\u76f8\u61c9\u7684\u9078\u9805\u8a2d\u7f6e\u70ba OFF\u3002<\/p>\n
\u7de8\u8b6f OpenCV<\/h2>\n
\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u958b\u59cb\u7de8\u8b6f OpenCV\u3002\u9019\u4e00\u6b65\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u6642\u9593\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u4f60\u7684\u7cfb\u7d71\u6027\u80fd\uff1a<\/p>\n
make -j$(nproc)\n<\/code><\/pre>\n\u9019\u88e1\u7684 -j$(nproc) \u53c3\u6578\u6703\u6839\u64da\u53ef\u7528\u7684 CPU \u6838\u5fc3\u6578\u91cf\u4f86\u52a0\u901f\u7de8\u8b6f\u904e\u7a0b\u3002<\/p>\n
\u5b89\u88dd OpenCV<\/h2>\n
\u7de8\u8b6f\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd OpenCV\uff1a<\/p>\n
sudo make install\nsudo ldconfig\n<\/code><\/pre>\n\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\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
python3\nimport cv2\nprint(cv2.__version__)\n<\/code><\/pre>\n\u5982\u679c\u986f\u793a\u7684\u7248\u672c\u865f\u70ba 3.4.0\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 Ubuntu 18.04.2 \u4e0a\u7de8\u8b6f\u548c\u5b89\u88dd OpenCV 3.4.0 \u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u6309\u7167\u4e0a\u8ff0\u6b65\u9a5f\u9032\u884c\u64cd\u4f5c\u5373\u53ef\u3002\u9019\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u4f86\u9032\u884c\u8a08\u7b97\u6a5f\u8996\u89ba\u76f8\u95dc\u7684\u9805\u76ee\u3002\u5982\u679c\u4f60\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u9032\u884c\u958b\u767c\uff0c\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u4f60\u7684\u61c9\u7528\uff0c\u9019\u6a23\u53ef\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8a73\u7d30\u6b65\u9a5f\u6307\u5357\uff0c\u6559\u4f60\u5982\u4f55\u5728 Ubuntu 18.04.2 \u4e0a\u7de8\u8b6f\u5b89\u88dd OpenCV 3.4.0\uff0c\u8f15\u9b06\u5be6\u73fe\u8a08\u7b97\u6a5f\u8996\u89ba\u61c9\u7528\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-51651","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51651","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=51651"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51651\/revisions"}],"predecessor-version":[{"id":51652,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51651\/revisions\/51652"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}