linux编译安装opencvpython
时间: 2023-09-30 19:07:17 浏览: 124
安装OpenCV-Python需要先安装OpenCV和Python,以下是在Linux下编译安装OpenCV和Python的步骤:
1. 安装必要的依赖库
```bash
sudo apt-get update
sudo apt-get install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python3.6-dev python3-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev
```
2. 下载OpenCV源代码
```bash
git clone https://github.com/opencv/opencv.git
cd opencv
git checkout 4.5.1
```
3. 编译并安装OpenCV
```bash
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
make -j4
sudo make install
```
4. 安装Python
```bash
sudo apt-get install python3
```
5. 安装pip
```bash
sudo apt-get install python3-pip
```
6. 安装OpenCV-Python
```bash
pip3 install opencv-python
```
安装完成后,可以在Python中导入cv2模块并使用OpenCV-Python库。
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