opencv problem

卖白菜的海绵宝宝

于 2020-10-09 13:46:26 发布

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本文链接：https://blog.youkuaiyun.com/zhaojq1995/article/details/108977080

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Ubuntu 18.04 install prerequest error - error: unable to locate libjasper-dev

sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
sudo apt update
sudo apt install libjasper1 libjasper-dev

opencv3.4使用imshow函数时出现错误rebuildthelibrarywithwindowsgtk+2.x

# add cmake option WITH_QT=ON WITH_GTK=ON WITH_GTK_2_X=ON
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/opencv341 -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-3.4.1/modules -D WITH_QT=ON -D WITH_GTK=ON -D WITH_GTK_2_X=ON ..