Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/cmake/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
OpenCV 4-cmake Python 3/library“;cv2.cpython“;_Python_Cmake_Opencv4 - Fatal编程技术网

OpenCV 4-cmake Python 3/library“;cv2.cpython“;

OpenCV 4-cmake Python 3/library“;cv2.cpython“;,python,cmake,opencv4,Python,Cmake,Opencv4,我正试图在Ubuntu18和Python3上安装OpenCV 4。我遵循以下提示: 在进行安装时,我遇到两个问题: 1) 一声令下 cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D INSTALL_PYTHON_EXAMPLES=ON \ -D INSTALL_C_EXAMPLES=OFF \ -D OPENCV_ENABLE_NONFREE=ON \ -D OPENCV_EXTRA_M

我正试图在Ubuntu18和Python3上安装OpenCV 4。我遵循以下提示:

在进行安装时,我遇到两个问题:
1) 一声令下

cmake -D CMAKE_BUILD_TYPE=RELEASE \ 
-D CMAKE_INSTALL_PREFIX=/usr/local \ 
-D INSTALL_PYTHON_EXAMPLES=ON \
-D INSTALL_C_EXAMPLES=OFF \ 
-D OPENCV_ENABLE_NONFREE=ON \ 
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \ 
-D PYTHON_EXECUTABLE=~/.virtualenvs/cv/bin/python \  
-D BUILD_EXAMPLES=ON ..
它似乎仍然在使用Python2,并且遗漏了一些库

2) 在构建之后,我缺少库“cv2.cpython-35m-x86_64-linux-gnu.so”。如何将其包括在安装过程中

干杯,
Andi

你能分享一下
~/.virtualenvs/cv/bin/python--version
的输出吗?正在尝试检查所有场景。您能否共享
~/.virtualenvs/cv/bin/python--version
的输出?只是试着检查所有的场景。