OpenCV 3.4x on BananaPi

Using Python To Install OpenCV 3.4x on Banana Pi M2P(H3)

• Install OpenCV 3.4x on Banana Pi M2P(H3)**


I will show you how to install OpenCV on BPI M2P(H3) in this thread.

• Step 1: Install Dependency Packages**

apt-get update
apt-get install libprotobuf-dev libleveldb-dev libsnappy-dev libhdf5-serial-dev protobuf-compiler
apt-get install libgflags-dev libgoogle-glog-dev liblmdb-dev
apt-get install build-essential cmake pkg-config libjpeg-dev libtiff5-dev libjasper-dev libpng12-dev
apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev v4l-utils libxvidcore-dev libx264-dev ffmpeg
apt-get install libgtk2.0-dev libatlas-base-dev gfortran python2.7-dev python3-dev checkinstall

• • Step 2 : Download OpenCV Code**
• git clone https://github.com/opencv/opencv.git --branch 3.4.0
• git clone https://github.com/opencv/opencv_contrib.git --branch 3.4.0

• • Step 3 : cmake OpenCV Code**
• cd <path>/opencv
• mkdir build
• cd build
• cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D PYTHON_INCLUDE_DIR=/usr/bin/python -D OPENCV_EXTRA_MODULES_PATH=<path>/opencv_contrib/modules ..


• • Step 4 : Using python to test camera**
• python readvideo.py

 <a class="attachment" href="/uploads/default/original/2X/5/5a6d7d8a9134c8467a6a7adf1267c01035e2bd62.py">readvideo.py</a> (441 字节)

• • FAQ:**
• If you meet problem like this：


• replace "/usr/bin/python" by "/usr/bin/python2.7" Or use "ln -s /usr/bin/python2.7 /usr/bin/python"