在ubuntu下编译opencv程序后,执行报下面到错误:error while loading shared libraries: libopencv_core.so.2.4: cannot open shared object file: No such file or directory解决方法:找到libopencv_开头到库的目录,在/usr/local/lib下面,在/etc/ld.so.conf.d/下面新建一个opencv.conf,里面写入/usr/local/lib,最后执行
1.打开anaconda prompt(安装anaconda会默认安装),键入 pip install opencv-python,如下: 2.安装过程如下所示: 3 测试是否安装成功 上述就说明安装成功.如果没有安装opencv库,执行上述操作会报“there is no module named cv2”的错误.
Collecting cv2 Could not find a version that satisfies the requirement cv2 (from versions: ) No matching distribution found for cv2 初学Python,在安装cv2框架的时候,报以上错误,试了很多次 pip install cv2 依然无效,后来查阅了好多资料,总结下面的方法,安装了opencv后,里面包含了cv2框架. If you are using pyth
(python3) [jiangshan@localhost ~]$ pip install opencv_python==4.1.0Collecting opencv_python==4.1.0 ERROR: Could not find a version that satisfies the requirement opencv_python==4.1.0 (from versions: 3.4.2.17, 3.4.3.18, 3.4.4.19, 3.4.5.20, 4.0.0.21, 4