相关疑难解决方法(0)

在此之前被标记为重复问题请阅读结束.谢谢你的期待.

我用home-brew设置了openCV.

这些是我使用的命令:

brew tap homebrew/science
brew install opencv

我正在使用我在网上找到的以下简单文件来测试我的设置:

// Example showing how to read and write images
#include <opencv2/opencv.hpp>
#include <opencv2/highgui/highgui.hpp>
using namespace cv;

int main(int argc, char** argv)
{   
    // Load an image from file - change this based on your image name
    Mat img = imread("my_image.jpg", CV_LOAD_IMAGE_UNCHANGED);

    if(img.empty())
    {
        fprintf(stderr, "failed to load input image\n");
        return -1;
    }

    // this is just to show, that you won't have to pre-alloc
    // result-images with c++ any more.. …