树莓派配置opencv
时间: 2023-10-15 19:07:31 浏览: 40
要在树莓派上配置OpenCV,请按照以下步骤操作:
1. 安装OpenCV依赖项:
```
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install build-essential cmake pkg-config
sudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng12-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 libgtk2.0-dev libgtk-3-dev
sudo apt-get install libatlas-base-dev gfortran
```
2. 下载OpenCV源代码:
```
cd ~
wget -O opencv.zip https://github.com/opencv/opencv/archive/4.5.1.zip
unzip opencv.zip
```
3. 下载OpenCV贡献模块源代码(可选):
```
wget -O opencv_contrib.zip https://github.com/opencv/opencv_contrib/archive/4.5.1.zip
unzip opencv_contrib.zip
```
4. 配置编译选项:
```
cd ~/opencv-4.5.1
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib-4.5.1/modules \
-D ENABLE_NEON=ON \
-D WITH_FFMPEG=ON \
-D WITH_TBB=ON \
-D WITH_GTK=ON \
-D WITH_V4L=ON \
-D WITH_LIBV4L=ON \
-D WITH_QT=OFF \
-D BUILD_TESTS=OFF \
-D BUILD_PERF_TESTS=OFF \
-D BUILD_EXAMPLES=OFF ..
```
请注意,这里的选项可能需要根据你的需要进行更改。例如,如果你不需要使用GTK,则可以将`WITH_GTK=ON`更改为`WITH_GTK=OFF`。
5. 编译和安装OpenCV:
```
make -j4
sudo make install
sudo ldconfig
```
6. 检查OpenCV是否正确安装:
```
pkg-config --modversion opencv4
```
如果输出OpenCV的版本号,则说明安装成功。
希望这些步骤能够帮助你在树莓派上成功配置OpenCV。