Download OpenCV 2.4.10

Download CMake 2.8

Open CMake and choose the source code directory and build binary directory

Then click "Configure", and "Generate"

Go to the build binary directory, open terminal, and run the following command:

make

After "make" is done, then type

sudo make install

Download Qt for Mac

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 \

-lopencv_core \

-lopencv_imgproc \

-lopencv_features2d \

-lopencv_highgui \

-lopencv_calib3d

In the .cpp file or .h file, add the following line:

#include <opencv2/opencv.hpp>

You can find the code in my another blog to test your configuration, find the code here.