Jetson TX2 opencv3.4的编译安装

最新推荐文章于 2024-02-27 17:16:44 发布

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最新推荐文章于 2024-02-27 17:16:44 发布 · 4.3k 阅读

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#英伟达 #TX2 #OPENCV

本文介绍了如何在Jetson TX2上移除旧版OpenCV并编译安装OpenCV3.4。通过使用pip安装python2的numpy和matplotlib，然后详细说明了编译过程，包括修改特定行以适应环境。安装完成后，验证了在Python2和Python3中都能成功导入CV2，并展示了使用opencv调用摄像头进行人脸识别的示例。

先移除之前刷机时TX2板上的OpenCV版本

$ sudo apt-get purge libopencv*
$ sudo apt-get purge python-numpy
$ sudo apt autoremove
$ sudo apt-get update
$ sudo apt-get dist-upgrade
$ sudo apt-get install --only-upgrade g++-5 cpp-5 gcc-5
$ sudo apt-get install build-essential make cmake cmake-curses-gui \
                   g++ libavformat-dev libavutil-dev \
                   libswscale-dev libv4l-dev libeigen3-dev \
                   libglew-dev libgtk2.0-dev
$ sudo apt-get install libdc1394-22-dev libxine2-dev \
                   libgstreamer1.0-dev \
                   libgstreamer-plugins-base1.0-dev
$ sudo apt-get install libjpeg8-dev libjpeg-turbo8-dev libtiff5-dev \
                   libjasper-dev libpng12-dev libavcodec-dev
 $ sudo apt-get install libxvidcore-dev libx264-dev libgtk-3-dev \
                   libatlas-base-dev gfortran
 $ sudo apt-get install libopenblas-dev liblapack-dev liblapacke-dev
 $ sudo apt-get install qt5-default

安装支持python2的numpy和matplotlib，使用pip安装效果更佳

$ sudo apt-get install python3-dev python3-pip python3-tk
  $ sudo pip3 install numpy
  $ sudo pip3 install matplotlib

将第41行修改为 backend : TkAgg

$ sudo vim /usr/local/lib/python3.5/dist-packages/matplotlib/mpl-data/matplotlibrc

同样安装支持python2的numpy和matplotlib

$ sudo apt-get install python-dev python-pip python-tk
$ sudo pip2 install numpy
$ sudo pip2 install matplotlib

将第41行修改为 backend : TkAgg

$ sudo vim /usr/local/lib/python2.7/dist-packages/matplotlib/mpl-data/matplotlibrc

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