让我们将第一个包安装到环境中:NumPy,NumPy是使用Python和OpenCV的必要,我们只需使用pip(在cv和Python虚拟环境处于激活状态时): AI检测代码解析 view plaincopy to clipboardprint? 1. $ pip install numpy 1. 2. 为Ubuntu 18.04配置和编译OpenCV 现在我们要搬家了,我们已经准备好编译和安装OpenCV。不过,在开始之前...
pip install -i https://pypi.douban.com/simple numpy (2) 安装OpenCV 方法1 ,下载 whl 安装 到: http://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv 下载opencv_python-2.4.13.2-cp27-cp27m-win_amd64.whl 运行 pip install opencv_python-2.4.13.2-cp27-cp27m-win_amd64.whl (3) 安装...
CMAKE_BUILD_TYPE=RELEASE \ 代表编译类型为发行版本 CMAKE_INSTALL_PREFIX=/usr/local \ 安装路径 INSTALL_C_EXAMPLES=ON \ C demo INSTALL_PYTHON_EXAMPLES=ON \ Python demo OPENCV_EXTRA_MODULES_PATH=/home/pi/Downloads/opencv-4.1.0/opencv_contrib-3.4.0/modules \ OpenCV Contrib路径 BUILD_EXAMPLES=O...
-D INSTALL_PYTHON_EXAMPLES=ON \ -D OPENCV_GENERATE_PKGCONFIG=ON \ -D OPENCV_EXTRA_MODULES_PATH=~/opencv_build/opencv_contrib/modules \ -D BUILD_EXAMPLES=ON .. 1. 2. 3. 4. 5. 6. 7. 输出将会如下,则成功 -- Configuring done
D INSTALL_PYTHON_EXAMPLES=OFF:禁用安装Python示例程序。 D INSTALL_C_EXAMPLES=OFF:禁用安装C示例程序。 D PYTHON_EXECUTABLE=$(which python2):指定Python 2解释器的路径。 D BUILD_opencv_python2=OFF:禁用编译Python 2的OpenCV绑定。 D PYTHON3_EXECUTABLE=$(which python3):指定Python 3解释器的路径。
(2)搜索 example,勾选 BUILD_EXAMPLES 和 INSTALL_PYTHON_EXAMPLES(这一步可不用) (3)搜索 non,勾选OPENCV_ENABLE_NONFREE (4)搜索 mod,OPENCV_EXTRA_MODULES_PATH 选择刚刚下载的 opencv_contrib 路径,需要到 modules 文件夹下(我的为H:/opencv_pasks/opencv_contrib-4.6.0/modules, 注意这里是正斜杠而不...
cmake-DCMAKE_BUILD_TYPE=RELEASE\-DCMAKE_INSTALL_PREFIX=/usr/local \-DINSTALL_C_EXAMPLES=ON\-DINSTALL_PYTHON_EXAMPLES=ON\-DOPENCV_GENERATE_PKGCONFIG=ON\-DOPENCV_EXTRA_MODULES_PATH=~/opencv_build/opencv_contrib/modules \-DBUILD_EXAMPLES=ON.. ...
Installpip , a Python package manager: Install OpenCV 3.0 and Python 2.7+ on Ubuntu Shell 1 2 $wgethttps://bootstrap.pypa.io/get-pip.py $sudopythonget-pip.py Step 8: Installvirtualenvandvirtualenvwrapper. These two packages allow us to create separate Python environments for each project we...
-D PYTHON3_PACKAGES_PATH=/opt/conda/lib/python3.8/site-packages/ #python3.8包的安装路径../ ### 修改后得到 #在build目录下运行下面这段 cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D INSTALL_PYTHON_EXAMPLES=ON \ -D INSTALL_C_EXAMPLES=OFF \ -D WITH_TB...
sudo pip install virtualenv virtualenvwrapper sudo rm -rf ~/.cache/pip 使用vim编辑.bashrc,加上export两条语句。 sudo vim ~/.bashrc export WORKON_HOME=$HOME/.virtualenvs export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3 使其立即生效。 source ~/.bashrc ...