我之前使用conda install opencv安装opencv3.4.2,在运行程序中遇到如下问题,用了很多办法,包括从源码cmake重新编译安装opencv,最终并没有完全解决。后来参考另外一个大神的方法,重新用conda安装opencv,完美解决!
错误信息:
cv2.imshow(‘image’,img)
cv2.error: OpenCV(3.4.2) /tmp/build/80754af9/opencv-suite_1535558553474/work/modules/highgui/src/window.cpp:632: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function ‘cvShowImage’
(此时opencv版本为3.4.2)
解决办法:
conda remove opencv
conda install -c menpo opencv
pip install --upgrade pip
pip install opencv-contrib-python (关键)
参考原文:https://blog.youkuaiyun.com/a694262054/article/details/86376002
https://blog.youkuaiyun.com/Synioe/article/details/82814288