Ubuntu 16.04 安装 OpenCV 3.4.1

安装依赖

sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev

下载 OpenCV

在 OpenCV 的 Releases 页面下载 Source code 并解压。

使用 CMake 编译

mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local
make -j8
sudo make install

原文地址：https://www.cnblogs.com/StarUDream/p/9045517.html