Install opencv in termux

最新推荐文章于 2025-05-26 19:19:39 发布

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#Openc #Pytho #Termu #Androi

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本文详细介绍了在Termux环境中安装Python和OpenCV的具体步骤，包括安装必要的开发工具和库，从Git克隆OpenCV，配置和构建OpenCV，以及在Python中测试OpenCV是否成功安装。

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Refer to https://wiki.termux.com/wiki/Instructions_for_installing_python_packages#opencv
1. Install python3 and dev
     pkg install python python-dev
2. Install tools and libs
     pkg install libjpeg-turbo-dev libpng-dev cmake pkg-config
3. Clone opencv from git
    git clone https://github.com/opencv/opencv && cd opencv
4. Create build directory
     mkdir build && cd build
5. Configure
LDFLAGS=" -llog -lpython3" cmake -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=$PREFIX -DBUILD_opencv_python3=on -DBUILD_opencv_python2=off -DWITH_QT=OFF -DWITH_GTK=OFF ..
Don't missing the double dot at the end of command, It means start from the parent folder. After success, execute the following command:
     make
     make install
Please be noted that make will take a long time.
6. After installed, test it in python
     python
     >>> import cv2
     >>>cv2.__version__
    If no error it will print the version