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OpenCV Error: Unspecified error (The function is not implemented...解決方法

轉載: https://blog.csdn.net/jack_20/article/details/78989406?utm_source=blogxgwz4

 

錯誤影象如下:

sudo apt-get install libgtk2.0-dev // 安裝重新cmake無效果

使用以下方法可以解決: 

sudo apt-get install aptitude

 然後再安裝libgtk2.0-dev

sudo aptitude install libgtk2.0-dev
//cmake的時候別忘了用 WITH_GTK=ON

參考:

//首先檢視是否已安裝gtk2.0
sudo aptitude search libgtk2.0-dev
//結果應該像這樣:
i  libgtk2.0-dev              - development files for the GTK+ library 
p  libgtk2.0-dev:i386         - development files for the GTK+ library
//然後重新編譯openCV:
cd /home/user_name/OpenCv
mkdir Release
cd Release
//cmake
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_GTK=ON -D WITH_OPENGL=ON ..
//cmake的時候別忘了用 WITH_GTK=ON
//然後編譯
make
sudo make install
//ok,問題解決
 
//另外,安裝libgtk2.0-dev用如下命令
 
sudo aptitude install libgtk2.0-dev