OpenCVのテスト

ここを参考に
http://makers.hatenablog.com/entry/2014/01/05/172601
環境はMac OSX 10.9.3 Mavericks

$ brew install opencv

header search pathに/usr/local/Cellar/opencv/2.4.8.2/includeを追加
library search pathに/usr/local/Cellar/opencv/2.4.8.2/libを追加
Build phaeのLink binary with librariewに/usr/local/Cellar/opencv/2.4.8.2/libの中にある、libopencv_core.2.4.8.dylib、libopencv_highgui.2.4.8.dylib、libopencv_imgproc.2.4.8.dylibを追加。
サンプルをビルド

#include <iostream>
#include "opencv2/opencv.hpp"

using namespace cv;
using namespace std;

int main()
{
    VideoCapture cap(0);
    Mat frame;

    while (waitKey(1)!='q') {
        cap >> frame;
        imshow("sample", frame);
    }
    return 0;
}