你好,我正在尝试运行OpenCV的示例代码:
#include "opencv2\opencv.hpp"
using namespace cv;
int main(int, char**)
{
VideoCapture cap(0); // open the default camera
if (!cap.isOpened()) // check if we succeeded
return -1;
Mat edges;
namedWindow("edges", 1);
for (;;)
{
Mat frame;
cap >> frame; // get a new frame from camera
cvtColor(frame, edges, CV_BGR2GRAY);
GaussianBlur(edges, edges, Size(7, 7), 1.5, 1.5);
Canny(edges, edges, 0, 30, 3);
imshow("edges", edges);
if (waitKey(30) >= 0) break;
}
// the camera will be deinitialized automatically in VideoCapture destructor
return 0;
}
我目前正在使用Macbook Pro上的Windows 7 x64 BootCamp。我使用Visual Studios 2013和OpenCV 2.4.9运行此代码。
以下是我的配置属性设置:
VC++ Directories: Include Directories: H:\opencv\build\include;$(IncludePath)
Linker:General:Additional Library Directories: H:\opencv\build\x64\vc12\lib;%(AdditionalLibraryDirectories)
Linker:Input:Additional Dependencies: opencv_calib3d249.lib;opencv_contrib249.lib;opencv_core249.lib;opencv_features2d249.lib;opencv_flann249.lib;opencv_gpu249.lib;opencv_highgui249.lib;opencv_imgproc249.lib;opencv_legacy249.lib;opencv_ml249.lib;opencv_nonfree249.lib;opencv_objdetect249.lib;opencv_ocl249.lib;opencv_photo249.lib;opencv_stitching249.lib;opencv_superres249.lib;opencv_ts249.lib;opencv_video249.lib;opencv_videostab249.lib;%(AdditionalDependencies)
在 Release x64 模式下单击“本地 Windows 调试器”时,我从 Visual Studios 收到以下错误消息:
当我单击“中断”按钮(害怕按“继续”),窗口名为“Edges”的窗口会弹出,并且相机会打开,因为绿色灯亮起。但是,在命令窗口中也会收到以下错误消息:在 Project3.exe 中 0x000007FEFD21B3DD 处发生一次“First-chance exception”: Microsoft C++ 异常:cv::Exception,位于内存位置 0x000000000019A8A0。
如果有此异常的处理程序,则可以安全地继续运行程序。
我对 C++ 和 Visual Studios 相当陌生,希望能得到帮助。提前感谢!OpenCV 错误:在 cv::cvtColor 中断言失败(scn == 3 || scn == 4),文件 ........\opencv\modules\imgproc\src\color.cpp,行 3737