C++ 调试断言因打开CV SIFT而失败

我希望有人能帮忙。我一直在尝试使用SIFT，即使像这样最简单的程序也会导致调试断言失败

int DoSift()
{
    string image2 ="G:/SIFT Test/Foods/f1.jpg";
    string image1 ="G:/SIFT Test/Foods/f2.jpg";

    Mat input = imread(image1, IMREAD_GRAYSCALE );
    Mat img_2 = imread( image2, IMREAD_GRAYSCALE );

    // const cv::Mat input = cv::imread("input.jpg", 0); //Load as grayscale

    cv::SiftFeatureDetector detector;
    std::vector<cv::KeyPoint> keypoints;
    detector.detect(input, keypoints);

    // Add results to image and save.
    cv::Mat output;
    cv::drawKeypoints(input, keypoints, output);`enter code here`
    cv::imwrite("sift_result.jpg", output);
   return Exit_Success(); //<- it happens here
}

例外详细信息显示：

**Debug assertion failed.
Program:...
File: f:\dd\vctools\ctr_bld\self_x86\crt\src\dbgheap.c
Line: 1322
Expression: _CrtIsValidHeapPointers(pUserData)**

---

问题在于visual studio 2012。切换到2010年运行顺利。我相信2012不太喜欢openCV。

您调试了吗？行断言什么？它在从函数调用返回时发生。我认为这与释放阵列有关。你正在进行许多函数调用。哪一个？最后一个<代码>cv:：imwrite（“sift_result.jpg”，输出）？修改了主要问题以显示错误发生的位置。返回时退出_Success（）；

**Debug assertion failed.
Program:...
File: f:\dd\vctools\ctr_bld\self_x86\crt\src\dbgheap.c
Line: 1322
Expression: _CrtIsValidHeapPointers(pUserData)**