{"id":9180,"date":"2016-12-02T04:17:29","date_gmt":"2016-12-02T09:17:29","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=9180"},"modified":"2016-12-02T06:52:24","modified_gmt":"2016-12-02T11:52:24","slug":"raspberry-pi3-%e7%b7%a8%e8%ad%afopencv-2","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=9180","title":{"rendered":"Raspberry Pi3 \u7de8\u8b6fopenCV 2"},"content":{"rendered":"

$sudo apt-get install build-essential cmake cmake-curses-gui pkg-config libpng12-0 libpng12-dev libpng++-dev libpng3 libpnglite-dev zlib1g-dbg zlib1g zlib1g-dev pngtools libtiff5-dev libtiff4 libtiffxx0c2 libtiff-tools libeigen3-dev<\/p>\n

 <\/p>\n

$mkdir ~\/Desktop\/opencv2<\/p>\n

$ cd ~\/Desktop\/opencv2<\/p>\n

$wget httpsss:\/\/github.com\/Itseez\/opencv\/archive\/2.4.13.zip<\/p>\n

$unzip\u00a02.4.13.zip<\/p>\n

\"screen-shot-2016-12-02-at-5-17-50-pm\"<\/a><\/p>\n

$cd opencv-2.4.13
\n$mkdir release
\n$cd release
\n$ ccmake ..\/
\n\"screen-shot-2016-12-02-at-5-31-25-pm\"
\n<\/a><\/p>\n

\u4fee\u6539\u5b8c\u5f8c\uff0c\u6309\u4e0b\u300cc\u300d\u8a2d\u5b9a\u65b0\u7684\u9078\u9805\uff0c\u7136\u5f8c\u518d\u6309\u4e0b\u300cg\u300d\u5373\u53ef\u7522\u751f\u7de8\u8b6f\u7528\u7684\u8a2d\u5b9a\u6a94\u6848\u3002<\/p>\n

$ make -j4<\/p>\n

\"screen-shot-2016-12-02-at-5-37-01-pm\"<\/a><\/p>\n

 <\/p>\n

$\u00a0sudo make install<\/p>\n

 <\/p>\n

$make \u00a0-j4<\/p>\n

\u7136\u5f8c\u7b49\u500b\u7d041\u5c0f\u6642<\/p>\n

\"screen-shot-2016-12-02-at-7-39-03-pm\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

\u7136\u5f8c\u5b89\u88dd\uff1a
\n$ sudo make install<\/p>\n

\"screen-shot-2016-12-02-at-7-39-32-pm\"<\/a>
\n\u57f7\u884c\u6307\u4ee4\u66f4\u65b0\u7a0b\u5f0f\u5eab\uff1a
\n$ sudo ldconfig<\/p>\n

\u8a66\u8457\u6aa2\u67e5OpenCV\u7684\u7248\u672c\uff1a
\n$ pkg-config –modversion opencv<\/span><\/p>\n

\"screen-shot-2016-12-02-at-7-40-04-pm\"<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\r\n#include <opencv2\/core\/core.hpp>\r\n#include <opencv2\/highgui\/highgui.hpp>\r\n#include <iostream>\r\n\r\nusing namespace cv;\r\nusing namespace std;\r\n\r\nint main(int argc, char **argv)\r\n{\r\n    Mat image = imread("apple.jph", CV_LOAD_IMAGE_COLOR);\r\n    namedWindow("apple", WINDOW_AUTOSIZE);\r\n    imshow("apple", image);\r\n    waitKey(0);\r\n    return 0;\r\n}\r\n<\/pre>\n
$ g++ -lopencv_core -lopencv_highgui -lopencv_imgcodecs tes.cpp
\n$ g++ `pkg-config –libs opencv` test.cpp
\n$ .\/a.out<\/p>\n
\r\nimport cv2\r\n\r\nimg=cv2.imread('apple.jpg')\r\ncv2.imshow('apple', img)\r\ncv2.waitKey(0)\r\ncv2.destroyAllWindows()\r\n<\/pre>\n
$ python test.py<\/p>\n","protected":false},"excerpt":{"rendered":"
$sudo apt-get install build-essential cmake cmake-curse […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[337],"tags":[],"class_list":["post-9180","post","type-post","status-publish","format-standard","hentry","category-ch30-opencv"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9180"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9180"}],"version-history":[{"count":9,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9180\/revisions"}],"predecessor-version":[{"id":9211,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9180\/revisions\/9211"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}