树莓派安装opencv2
时间: 2023-07-24 17:16:32 浏览: 41
安装 OpenCV2 可以通过以下步骤在树莓派上进行:
1. 更新树莓派软件包列表:
```
sudo apt-get update
```
2. 安装 OpenCV 所需的软件包:
```
sudo apt-get install build-essential cmake pkg-config
sudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng-dev
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
sudo apt-get install libxvidcore-dev libx264-dev
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
sudo apt-get install libatlas-base-dev gfortran
```
3. 下载 OpenCV2:
```
wget -O opencv.zip https://github.com/opencv/opencv/archive/2.4.13.6.zip
unzip opencv.zip
```
4. 编译和安装 OpenCV2:
```
cd opencv-2.4.13.6
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
make
sudo make install
```
5. 验证 OpenCV2 是否安装成功:
```
pkg-config --modversion opencv
```
如果安装成功,您应该能够看到输出版本号。
注意:以上步骤可能需要较长时间,具体取决于您的树莓派配置和网络速度。