{"id":95,"date":"2020-04-22T22:02:30","date_gmt":"2020-04-22T14:02:30","guid":{"rendered":"http:\/\/iotch.xyz\/?p=95"},"modified":"2020-04-22T22:02:30","modified_gmt":"2020-04-22T14:02:30","slug":"%e6%a0%91%e8%8e%93%e6%b4%be4raspbian-buster%e7%b3%bb%e7%bb%9f%e5%ae%89%e8%a3%85opencv","status":"publish","type":"post","link":"https:\/\/www.iotch.xyz\/?p=95","title":{"rendered":"\u6811\u8393\u6d3e4(Raspbian Buster\u7cfb\u7edf)\u5b89\u88c5OpenCV"},"content":{"rendered":"\n

\u9996\u5148\uff0c\u653e\u4e00\u5f20\u6811\u8393\u6d3e4\uff1a<\/p>\n\n\n\n

1.\u6811\u8393\u6d3e\u5237Raspbian Buster\u7cfb\u7edf<\/p>\n\n\n\n

\u786c\u4ef6\uff1a\u6811\u8393\u6d3e4 \u76f8\u5173\u7684\u4e00\u5957\uff01
\u7cfb\u7edf\u955c\u50cf\uff1a2019-09-26-raspbian-buster-full.img\u3002\u5b98\u7f51\u5730\u5740\uff1ahttps:\/\/www.raspberrypi.org\/downloads\/raspbian\/
\u955c\u50cf\u70e7\u5f55\u5de5\u5177\uff1awin32diskimager\uff08\u955c\u50cf\u5199U\u76d8\u5de5\u5177)<\/p>\n\n\n\n

\u5148\u5230\u5b98\u7f51\u4e0b\u8f7d\u6700\u65b0\u7684\u6811\u8393\u6d3e\u7cfb\u7edf\uff08\u6ce8\u610f\uff1a\u6811\u8393\u6d3e4\u4e0d\u652f\u6301\u4ee5\u524d\u7684\u8001\u7cfb\u7edf\uff0c\u8bf7\u5237buster\u7cfb\u7edf\uff09
\u4e0b\u8f7d\u5b8c\u4e4b\u540e\u4f7f\u7528\u955c\u50cf\u70e7\u5f55\u5de5\u5177\u8fdb\u884c\u70e7\u5f55\uff1a<\/p>\n\n\n\n

\u66f4\u6362\u4e3a\u56fd\u5185\u6e90\uff1a
sudo nano \/etc\/apt\/sources.list
1
\u6ce8\u91ca\u6389\u4e4b\u524d\u7684\uff0c\u6dfb\u52a0\u5982\u4e0b\u4e24\u884c\uff1a
deb http:\/\/mirrors.ustc.edu.cn\/raspbian\/raspbian\/ buster main contrib non-free rpi
deb-src http:\/\/mirrors.ustc.edu.cn\/raspbian\/raspbian\/ buster main contrib non-free rpi
12<\/p>\n\n\n\n

ctrl+O , enter\u952e\u5199\u5165\u4fdd\u5b58\uff0cctrl+X\u9000\u51fa.
\u4e3a\u4e86pip\u5b89\u88c5\u8f6f\u4ef6\u5feb\u4e00\u70b9\uff0c\u589e\u52a0\u4e00\u4e2a\u56fd\u5185pip\u6e90\uff1a
sudo nano \/etc\/pip.conf
1
\u6dfb\u52a0\u4e00\u884c\uff08\u5176\u5b83\u4e0d\u52a8\uff09\uff1a
index-url = https:\/\/mirrors.aliyun.com\/pypi\/simple
1<\/p>\n\n\n\n

\u63a5\u7740\u6267\u884c\uff1a
sudo apt-get update
1
\u5b89\u88c5\u4e00\u4e0bgoogle-pinyin\u8f93\u5165\u6cd5\uff1a
sudo apt-get install fcitx fcitx-googlepinyin fcitx-module-cloudpinyin fcitx-sunpinyin
1
\u6700\u540e\u91cd\u542f\uff1a
reboot
1
2.\u5148\u6269\u5c55\u7cfb\u7edf\u518d\u7626\u8eab<\/p>\n\n\n\n

\u6269\u5c55\uff1a<\/p>\n\n\n\n

sudo raspi-config
1<\/p>\n\n\n\n

\u9009\u62e97\uff0c\u518d\u9009\u62e9A1<\/p>\n\n\n\n

\uff08enter\uff09\u786e\u8ba4\u540e\u91cd\u542f<\/p>\n\n\n\n

\u518d\u7626\u8eab\uff1a
\u5173\u4e8e\u7cfb\u7edf\u7626\u8eab\u8bf7\u53c2\u8003\u8fd9\u7bc7\u535a\u6587\u8fdb\u884c\u64cd\u4f5c\uff1ahttps:\/\/blog.csdn.net\/y459541195\/article\/details\/100941099<\/p>\n\n\n\n

3.\u5b89\u88c5OpenCV\u76f8\u5173\u4f9d\u8d56\u5305
\u66f4\u65b0\u548c\u5347\u7ea7\u8f6f\u4ef6\u5305\uff1a
sudo apt-get update
sudo apt-get upgrade
12
\u5b89\u88c5\u56fe\u50cfI\/O\u5305\uff1a
sudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng-dev
1
\u5b89\u88c5\u89c6\u9891I\/O\u5305\uff0c\u65b9\u4fbf\u83b7\u53d6 \u89c6\u9891\u6d41\uff1a
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
sudo apt-get install libxvidcore-dev libx264-dev
12
\u4e3a\u7f16\u8bd1 highgui\u6a21\u5757\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5GTK\u5f00\u53d1\u5e93\uff1a
sudo apt-get install libfontconfig1-dev libcairo2-dev
sudo apt-get install libgdk-pixbuf2.0-dev libpango1.0-dev
sudo apt-get install libgtk2.0-dev libgtk-3-dev
123
\u5b89\u88c5\u4e00\u4e9b\u989d\u5916\u9879\u6765\u4f18\u5316opencv\u8bb8\u591a\u5185\u90e8\u64cd\u4f5c\uff08\u5982\u77e9\u9635\u64cd\u4f5c\uff09\uff1a
sudo apt-get install libatlas-base-dev gfortran
1
\u5b89\u88c5\u9002\u7528\u4e8eHDF5\u6570\u636e\u96c6\u548cQt GUI\uff1a
sudo apt-get install libhdf5-dev libhdf5-serial-dev libhdf5-103
sudo apt-get install libqtgui4 libqtwebkit4 libqt4-test python3-pyqt5
12<\/p>\n\n\n\n

4.\u521b\u5efaPython\u865a\u62df\u73af\u5883
\u865a\u62df\u73af\u5883\u9694\u79bb\u4e86\u5176\u5b83\u73af\u5883\uff0c\u6bd4\u8f83\u65b9\u4fbf\u4e0d\u6613\u53d7\u5230\u5f71\u54cd\uff0c\u7c7b\u4f3cAnaconda\u521b\u5efa\u7684\u73af\u5883
\u73b0\u5728\u5b89\u88c5 virtualenv \u548c virtualenvwrapper\uff1a
sudo pip3 install virtualenv virtualenvwrapper
1<\/p>\n\n\n\n

\u63a5\u7740\u6253\u5f00 ~\/.bashrc \u6587\u4ef6\uff1a
sudo nano ~\/.bashrc
1
\u5728\u5e95\u90e8\u6dfb\u52a0\u52a0\u4ee5\u4e0b\u51e0\u884c\uff1a<\/p>\n\n\n\n

virtualenv and virtualenvwrapper<\/h1>\n\n\n\n

export WORKON_HOME=$HOME\/.virtualenvs
export VIRTUALENVWRAPPER_PYTHON=\/usr\/bin\/python3
source \/usr\/local\/bin\/virtualenvwrapper.sh
1234<\/p>\n\n\n\n

\u4fdd\u5b58\u9000\u51fa\uff0c\u91cd\u65b0\u52a0\u8f7d\u4e00\u4e0b~\/.bashrc\u6587\u4ef6\uff1a
source ~\/.bashrc
1<\/p>\n\n\n\n

\u4f7f\u7528Python 3 \u521b\u5efa\u4e00\u4e2a\u540d\u4e3apy3\uff08\u53ef\u81ea\u5df1\u968f\u4fbf\u8d77\uff09\u7684Python\u865a\u62df\u73af\u5883\uff1a
mkvirtualenv py3 -p python3
1<\/p>\n\n\n\n

5.\u5b89\u88c5OpenCV
\u8fdb\u5165\u521b\u5efa\u7684\u865a\u62df\u73af\u5883py3:
workon py3
1<\/p>\n\n\n\n

\u5b89\u88c5opencv:
pip3 install opencv-contrib-python
1<\/p>\n\n\n\n

6.\u6d4b\u8bd5
workon py3
python3<\/p>\n\n\n\n

import cv2
cv2.version<\/strong>
'3.4.3'
12345<\/p><\/blockquote>\n\n\n\n

\u51fa\u73b0\u4e86\u7248\u672c\u53f7\uff0c\u8bf4\u660e\u5df2\u6210\u529f\u5b89\u88c5\u4e86OpenCV\u3002
Reference:
https:\/\/www.jianshu.com\/p\/768f0181672b
https:\/\/www.pyimagesearch.com\/2019\/09\/16\/install-opencv-4-on-raspberry-pi-4-and-raspbian-buster\/
https:\/\/blog.csdn.net\/Cloud_1234_5678\/article\/details\/89067707
\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aCSDN\u535a\u4e3b\u300c\u5706\u6eda\u718a\u300d\u7684\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faa CC 4.0 BY-SA \u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u53ca\u672c\u58f0\u660e\u3002
\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/y459541195\/java\/article\/details\/102055866<\/a><\/p>\n