想要从源码安装最新版的 OpenCV,往下滑动到Installing OpenCV from the Source这一章节。请选择最适合你的安装方式。 一、从 Ubuntu 源仓库安装 OpenCV OpenCV 在 Ubuntu 20.04 软件源中可用。想要安装它,运行: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 sudo apt update sudo apt install libopencv-dev ...
一种是下载Opencv源码并且重新编译生成对应的python包,然后将该包拷贝到python的安装包路径中;另一种就是直接使用命令 sudo pip3 install python3-opencv。需要注意的是,第二种方式本质上安装的是已经编译好的opencv包,其opencv的版本是固定的,如果想要使用最新的opencv,比如opencv4,那么第二种方法就不合适。本小节...
将上述依赖项汇总为一条 apt 命令如下: sudo apt-get install -y libcurl4 build-essential pkg-config cmake \ libopenblas-dev libeigen3-dev libtbb-dev \ libavcodec-dev libavformat-dev \ libgstreamer-plugins-base1.0-dev libgstreamer1.0-dev \ libswscale-dev libgtk-3-dev libpng-dev libjpeg-de...
4、在build 目录下执行 cmake 命令,具体的 cmake 命令和相关参数如下: sudo cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D OPENCV_GENERATE_PKGCONFIG=ON \ -D BUILD_EXAMPLES=OFF \ -D INSTALL_PYTHON_EXAMPLES=OFF \ -D INSTALL_C_EXAMPLES=OFF \ -D PYTHON_EXE...
You can also forcepipto build the wheels from the source distribution. Some examples: pip install --no-binary opencv-python opencv-python pip install --no-binary :all: opencv-python If you need contrib modules or headless version, just change the package name (step 4 in the previous section...
在opencv文件夹外新建目录build和install,分别用于放生成文件及编译完成的文件 2.2 CMake-GUI 打开CMake(cmake-gui): Where is the source code:选择opencv源代码文件夹 Where to build thr binaries:选择build文件夹 点击Configure进行配置,弹出的窗口中下拉选择MinGW Makefiles,单选框直接选择Use default native comp...
输入brew update,然后输入brew upgrade。之后输入brew install cmake这样等待一会cmake就安装好了。 三,到OpenCV官网下载MAC/Linux版本的OpenCV OpenCV下载地址:http://opencv.org/downloads.html 目前最新版本是2.4.13,下载后解压,在终端执行下面代码: cd <path-to-opencv-source> ...
在构建代码中CMAKE_INSTALL_PREFIX涉及到之后引用opencv的路径,OPENCV_GENERATE_PKGCONFIG影响pkgconfig的创建,建议填写。 注意:在进行编译过程中,可能会遇到构建程序卡在如下进度: IPPICV: Downloading ippicv_2020_lnx_intel64_20191018_general.tgz from https://ghproxy.com/https://raw.githubusercontent.com/open...
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pip install opencv-contrib-python OpenCV在Linux系统下的安装 在Linux系统下,我们同样可以使用pip来安装OpenCV。打开终端,运行以下命令: pip install opencv-python 同样,如果你需要使用到OpenCV的额外模块,可以安装opencv-contrib-python包: pip install opencv-contrib-python ...