OpenCV\uff08Open Source Computer Vision Library\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u8a08\u7b97\u6a5f\u8996\u89ba\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5716\u50cf\u8655\u7406\u548c\u8a08\u7b97\u6a5f\u8996\u89ba\u9818\u57df\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e0b\u7de8\u8b6f\u5b89\u88dd OpenCV 2.4.13\uff0c\u4e26\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Python \u8abf\u7528 OpenCV \u7684\u65b9\u6cd5\u3002<\/p>\n
\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684 Ubuntu \u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86\u5fc5\u8981\u7684\u4f9d\u8cf4\u5305\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n
sudo apt-get update\nsudo apt-get install build-essential cmake git libgtk2.0-dev pkg-config\nsudo apt-get install libavcodec-dev libavformat-dev libswscale-dev\nsudo apt-get install libjpeg-dev libpng-dev libtiff-dev\nsudo apt-get install libatlas-base-dev gfortran\nsudo apt-get install python2.7-dev python3-dev\n<\/code><\/pre>\n\u4e8c\u3001\u4e0b\u8f09 OpenCV 2.4.13<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5f9e GitHub \u4e0b\u8f09 OpenCV 2.4.13 \u7684\u6e90\u4ee3\u78bc\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
git clone https:\/\/github.com\/opencv\/opencv.git\ncd opencv\ngit checkout 2.4.13\n<\/code><\/pre>\n\u4e09\u3001\u7de8\u8b6f OpenCV<\/h2>\n
\u5728\u4e0b\u8f09\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u69cb\u5efa\u76ee\u9304\u4e26\u9032\u884c\u7de8\u8b6f\uff1a<\/p>\n
mkdir build\ncd build\ncmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=\/usr\/local -D WITH_TBB=ON -D WITH_V4L=ON -D WITH_OPENGL=ON -D WITH_GTK=ON -D WITH_IPP=ON -D BUILD_EXAMPLES=ON ..\nmake -j4\nsudo make install\n<\/code><\/pre>\n\u9019\u88e1\u7684 `-j4` \u53c3\u6578\u8868\u793a\u4f7f\u7528\u56db\u500b\u6838\u5fc3\u9032\u884c\u7de8\u8b6f\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684 CPU \u6838\u5fc3\u6578\u91cf\u9032\u884c\u8abf\u6574\u3002<\/p>\n
\u56db\u3001\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9a57\u8b49 OpenCV \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n
pkg-config --modversion opencv\n<\/code><\/pre>\n\u5982\u679c\u986f\u793a\u7248\u672c\u865f 2.4.13\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n
\u4e94\u3001\u4f7f\u7528 Python \u8abf\u7528 OpenCV<\/h2>\n
\u5728\u5b89\u88dd\u5b8c\u6210 OpenCV \u4e4b\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Python \u4f86\u8abf\u7528 OpenCV \u7684\u529f\u80fd\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd Python \u7684 OpenCV \u5305\uff1a<\/p>\n
pip install opencv-python==2.4.13.6\n<\/code><\/pre>\n\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684 Python \u7a0b\u5f0f\u4f86\u8b80\u53d6\u548c\u986f\u793a\u5716\u50cf\uff1a<\/p>\n
import cv2\n\n# \u8b80\u53d6\u5716\u50cf\nimage = cv2.imread('path_to_image.jpg')\n\n# \u986f\u793a\u5716\u50cf\ncv2.imshow('Image', image)\ncv2.waitKey(0)\ncv2.destroyAllWindows()\n<\/code><\/pre>\n\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c`cv2.imread` \u7528\u65bc\u8b80\u53d6\u5716\u50cf\uff0c`cv2.imshow` \u7528\u65bc\u986f\u793a\u5716\u50cf\uff0c`cv2.waitKey(0)` \u7528\u65bc\u7b49\u5f85\u6309\u9375\u4e8b\u4ef6\uff0c`cv2.destroyAllWindows()` \u7528\u65bc\u95dc\u9589\u6240\u6709\u986f\u793a\u7684\u7a97\u53e3\u3002<\/p>\n
\u516d\u3001\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e0b\u7de8\u8b6f\u5b89\u88dd OpenCV 2.4.13\uff0c\u4e26\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Python \u8abf\u7528 OpenCV \u7684\u57fa\u672c\u65b9\u6cd5\u3002\u900f\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u9032\u884c\u8a08\u7b97\u6a5f\u8996\u89ba\u7684\u958b\u767c\u5de5\u4f5c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u9032\u884c\u958b\u767c\uff0c\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u652f\u6301\u60a8\u7684\u9805\u76ee\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu \u4e0a\u7de8\u8b6f\u5b89\u88dd OpenCV 2.4.13\uff0c\u4e26\u4f7f\u7528 Python \u8abf\u7528 OpenCV \u65b9\u6cd5\uff0c\u63d0\u5347\u5f71\u50cf\u8655\u7406\u6280\u80fd\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-52279","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52279","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=52279"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52279\/revisions"}],"predecessor-version":[{"id":52280,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52279\/revisions\/52280"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}