ubuntu 16.4 opencv 环境配置

ubuntu 16.4 环境首次安装opencv,直接从官网下载源文件,cmake编译安装。程序读入图像数据没有问题。

但是在imshow时,会出现下面问题:
OpenCV(3.4.1) Error: 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 cvShowImage

解决方案很明显,需要先安装 libgtk2.0-dev and pkg-config ,再重新cmake.
opencv头文件默认安装位置/usr/local/include 所以首先要删除该目录下的opencv /eoencv2 文件夹

sudo rm -r /usr/local/include/opencv /usr/local/include/opencv2
接下来安装上面提到的两个库:
sudo apt-get install libgtk2.0-dev sudo apt-get install pkg-config
下面cmake使用方法,不在赘述。 make make install 完成安装
最后使用命令
pkg-config --modversion opencv
查看opencv安装版本

参考网址 @ https://www.cnblogs.com/emouse/archive/2013/02/22/2922940.html
       https://blog.csdn.net/qiaoji6073/article/details/76572801

猜你喜欢

转载自www.cnblogs.com/alehua/p/11093887.html
今日推荐