ubantu20.04安装opencv
时间: 2023-04-22 09:06:10 浏览: 106
安装OpenCV的步骤如下:
1. 打开终端,更新软件包列表:sudo apt update
2. 安装OpenCV依赖库:sudo apt install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
3. 下载OpenCV源代码:git clone https://github.com/opencv/opencv.git
4. 切换到源代码目录:cd opencv
5. 创建一个build目录:mkdir build
6. 进入build目录:cd build
7. 运行cmake命令:cmake ..
8. 编译OpenCV:make -j4
9. 安装OpenCV:sudo make install
10. 验证OpenCV是否安装成功:pkg-config --modversion opencv4
以上就是在Ubuntu 20.04上安装OpenCV的步骤。
相关问题
ubantu20.04安装opencv4.1.0
您可以按照以下步骤在Ubuntu 20.04上安装OpenCV 4.1.0:
1. 打开终端并更新apt存储库:
```
sudo apt update
```
2. 安装必要的依赖项:
```
sudo apt install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
```
3. 下载OpenCV 4.1.0:
```
git clone --branch 4.1.0 https://github.com/opencv/opencv.git
```
4. 进入下载的OpenCV目录并创建一个名为“ build”的新目录:
```
cd opencv
mkdir build
cd build
```
5. 在新目录中运行CMake来配置构建:
```
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..
```
6. 编译并安装OpenCV:
```
make -j$(nproc)
sudo make install
```
7. 最后,运行以下命令以更新共享库缓存:
```
sudo ldconfig
```
完成后,您可以在Ubuntu 20.04上使用OpenCV 4.1.0。
ubantu 20.04安装
安装Ubuntu 20.04有几种方法,其中包括虚拟机安装、wubi安装和U盘安装。首先,如果你想在现有的操作系统上安装Ubuntu作为虚拟机,你可以打开VMWare并按照教程进行安装配置。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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