树莓派64位安装opencv
时间: 2024-01-10 21:21:58 浏览: 100
树莓派64位安装OpenCV可以通过以下步骤完成:
1. 更新系统软件包:
```shell
sudo apt update
sudo apt upgrade
```
2. 安装必要的依赖项:
```shell
sudo apt install build-essential cmake git pkg-config libjpeg-dev libtiff-dev libpng-dev libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libxvidcore-dev libx264-dev libgtk-3-dev libcanberra-gtk* libatlas-base-dev gfortran python3-dev
```
3. 克隆OpenCV源代码:
```shell
cd ~
git clone https://github.com/opencv/opencv.git
```
4. 克隆OpenCV贡献模块源代码:
```shell
cd ~
git clone https://github.com/opencv/opencv_contrib.git
```
5. 创建并进入构建目录:
```shell
cd ~/opencv
mkdir build
cd build
```
6. 配置CMake:
```shell
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules -D ENABLE_NEON=ON -D ENABLE_VFPV3=ON -D BUILD_TESTS=OFF -D INSTALL_PYTHON_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF ..
```
7. 编译和安装OpenCV:
```shell
make -j4
sudo make install
sudo ldconfig
```
8. 验证安装:
```shell
python3
import cv2
print(cv2.__version__)
```
以上是树莓派64位安装OpenCV的步骤。请注意,这可能需要一些时间和资源。如果遇到任何错误,请确保按照步骤正确执行,并检查是否有任何缺少的依赖项。
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