Download CMake 2.8.12
Extract the file, and run "./bootstrap", then "make", then "sudo make install"
Add some dependencies, run "sudo apt-get install build-essential libgtk2.0-dev libavcodec-dev libavformat-dev libjpeg62-dev libtiff4-dev cmake libswscale-dev libjasper-dev"
Download OpenCV 2.4.10 for linux
Extract the file, and go into the file, and run "cmake ."
After that, run "make"
Wait about 20 minutes and then run "sudo make install"
Download Qt for Linux
chmod +x qt-opensource-linux-x64-1.6.0-8-online.run
sudo ./qt-opensource-linux-x64-1.6.0-8-online.run
Open Qt Creator, in the .pro file, add
INCLUDEPATH+= /usr/local/include
INCLUDEPATH+=/usr/local/include/opencv INCLUDEPATH+=/usr/local/include/opencv2 LIBS += -L /usr/local/lib/libopencv*Build the project, if error "Cannot find -lGL" happens, run the following command in the terminal:
sudo apt-get -y install libgl1-mesa-dev
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