ArUco - 未处理的异常

时间:2016-02-05 11:38:41

标签: windows visual-studio opencv aruco


我已经设置了ArUco库,现在想编写一个小代码来测试它是否正常工作。代码如下:

#include<opencv2/opencv.hpp>
#include<iostream>
#include<aruco.h>
#include<cvdrawingutils.h>

using namespace cv;
using namespace std;
using namespace aruco;

int main()
{
    Mat image;
    //Read image and display it
    image = imread("E:/../Capture.PNG", 1);
    if (image.empty()) //check whether the image is loaded or not
    {
        cout << "Error : Image cannot be loaded..!!" << endl;
        //system("pause"); //wait for a key press
        return -1;
    }
    namedWindow("Image", CV_WINDOW_AUTOSIZE);
    imshow("Image", image);
    waitKey(1000);

    //Marker detection
    MarkerDetector MDetector;
    vector<Marker> Markers;

   //I am not sure if we need to read the pattern of the marker. So I read it.
    Markers = imread("E:/.../pattern.PNG", 1);
    MDetector.detect(image, Markers);

    //draw infor and its boundaries
    for (int i = 0; i < Markers.size(); i++)
    {
        Markers[i].draw(image, Scalar(0, 0, 255), 2);
    }
    imshow("ouput", image);
    waitKey(0);
} 


这段代码构建时没有错误,但是当我运行它时,它会给我错误。
错误是:
enter image description here
这是我在休息时得到的结果 enter image description here
我使用Windows 8.1,Microsoft visual studio 2013,opencv 3.0和ArUco 1.3.0
任何帮助都会有所帮助。非常感谢您的帮助。

1 个答案:

答案 0 :(得分:0)

这个问题已经解决了。我正在使用错误的标记模式。我们应该使用ArUco提供的标记模式。你可以在这里找到它们:http://terpconnect.umd.edu/~jwelsh12/enes100/markergen.html
代码中也有错误。正确的代码如下:

#include<opencv2/opencv.hpp>
#include<iostream>
#include<aruco.h>
#include<cvdrawingutils.h>

using namespace cv;
using namespace std;
using namespace aruco;

int main()
{
    Mat image;
    //Read image and display it
    image = imread("E:/Studies/Master Thesis/Markers/arucoTest.PNG", 1);
    if (image.empty()) //check whether the image is loaded or not
    {
        cout << "Error : Image cannot be loaded..!!" << endl;
        //system("pause"); //wait for a key press
        return -1;
    }
    namedWindow("Image", CV_WINDOW_AUTOSIZE);
    imshow("Image", image);
    waitKey(1000);

    //Marker detection
    MarkerDetector MDetector;
    vector<Marker> Markers;
    MDetector.detect(image, Markers);

    //draw information and its boundaries
    for (unsigned int i = 0; i<Markers.size(); i++) {
        cout << Markers[i] << endl;
        Markers[i].draw(image, Scalar(0, 0, 255), 2);
    }
    imshow("ouput", image);
    waitKey(0);
}


我希望这个测试代码可以帮助新手ArUco(像我这样的其他人)。