致命错误LNK1104：无法打开文件＆＃39; opencv_calib3d246.dll＆＃39;

Question

我试图用OpenCV运行visual c ++。我已将OpenCV链接到Visual Studio 2012.当我尝试运行代码时，它给了我一个错误;

LINK : fatal error LNK1104: cannot open file 'opencv_calib2d246.dll'

这是我想要做的事情：

#include "stdafx.h"
#include "opencv2\highgui\highgui.hpp"
#include "opencv2\core\core.hpp"
#include<iostream>

using namespace cv;
using namespace std;

int main(int argc, char** argv)
{
    if(argc !=2)
    {
        cout <<"usage: display_image ImageToLoadAndDisplay"<<endl;
        return -1;
    }

    Mat image;
    image=imread(argv[1],CV_LOAD_IMAGE_UNCHANGED);

    if(! image.data)
    {
        cout<<"couldn't open or find the image"<<endl;
        return -1;
    }

    namedWindow("Display Window",WINDOW_AUTOSIZE);
    imshow("Display Window",image);

    waitKey(0);
    return 0;
}

我已经包含了所有库。我在Windows 7 32位系统上使用OpenCV 2.4.6。

我还需要添加什么，还是必须在程序中初始化它？

更新

我的硬盘中的OpenCV路径：E:\opencv\opencv。系统环境变量中的路径：%OPENCV_DIR%\x86\vc11\bin;，其中我创建了一个新变量OPENCV_DIR并将路径指定为E:\opencv\opencv\build。并在linker\command line

/ OUT：＆＃34; E：\ VS2012 Projects \ cvtest \ Debug \ cvtest.exe＆＃34; / MANIFEST / NXCOMPAT / PDB：＆＃34; E：\ VS2012 Projects \ cvtest \ Debug \ cvtest.pdb＆＃34; / DYNAMICBASE＆＃34; opencv_calib3d248.lib＆＃34; ＆＃34; opencv_calib3d248d.lib＆＃34; ＆＃34; opencv_contrib248.lib＆＃34; ＆＃34; opencv_contrib248d.lib＆＃34; ＆＃34; opencv_core248.lib＆＃34; ＆＃34; opencv_core248d.lib＆＃34; ＆＃34; opencv_features2d248.lib＆＃34; ＆＃34; opencv_features2d248d.lib＆＃34; ＆＃34; opencv_flann248.lib＆＃34; ＆＃34; opencv_flann248d.lib＆＃34; ＆＃34; opencv_gpu248.lib＆＃34; ＆＃34; opencv_gpu248d.lib＆＃34; ＆＃34; opencv_highgui248.lib＆＃34; ＆＃34; opencv_highgui248d.lib＆＃34; ＆＃34; opencv_imgproc248.lib＆＃34; ＆＃34; opencv_imgproc248d.lib＆＃34; ＆＃34; opencv_legacy248.lib＆＃34; ＆＃34; opencv_legacy248d.lib＆＃34; ＆＃34; opencv_ml248.lib＆＃34; ＆＃34; opencv_ml248d.lib＆＃34; ＆＃34; opencv_nonfree248.lib＆＃34; ＆＃34; opencv_nonfree248d.lib＆＃34; ＃＆34; opencv_objdetect248.lib＆＃34; ＆＃34; opencv_objdetect248d.lib＆＃34; ＆＃34; opencv_ocl248.lib＆＃34; ＆＃34; opencv_ocl248d.lib＆＃34; ＆＃34; opencv_photo248.lib＆＃34; ＆＃34; opencv_photo248d.lib＆＃34; ＆＃34; opencv_stitching248.lib＆＃34; ＆＃34; opencv_stitching248d.lib＆＃34; ＆＃34; opencv_superres248.lib＆＃34; ＆＃34; opencv_superres248d.lib＆＃34; ＆＃34; opencv_ts248.lib＆＃34; ＆＃34; opencv_ts248d.lib＆＃34; ＆＃34;＆opencv_video248.lib＃34; ＆＃34; opencv_video248d.lib＆＃34; ＆＃34; opencv_videostab248.lib＆＃34; ＆＃34; opencv_videostab248d.lib＆＃34; ＆＃34; KERNEL32.LIB＆＃34; ＆＃34; USER32.LIB＆＃34; ＆＃34; GDI32.LIB＆＃34; ＆＃34; winspool.lib＆＃34; ＆＃34; comdlg32.lib＆＃34; ＆＃34; advapi32.lib＆＃34; ＆＃34; SHELL32.LIB＆＃34; ＆＃34; ole32.lib＆＃34; ＆＃34; oleaut32.lib＆＃34; ＆＃34; UUID.LIB＆＃34; ＆＃34; odbc32.lib＆＃34; ＆＃34; odbccp32.lib＆＃34; / DEBUG / MACHINE：X86 / INCREMENTAL / PGD：＆＃34; E：\ VS2012 Projects \ cvtest \ Debug \ cvtest.pgd＆＃34; / MANIFESTUAC：＆＃34;电平=＆＃39; asInvoker＆＃39; uiAccess =＆＃39;假＆＃39;＆＃34; /ManifestFile:"Debug\cvtest.exe.intermediate.manifest" / ERRORREPORT：PROMPT / NOLOGO / TLBID：1

现在我无法加载图片。没有致命错误，也没有。它正在考虑if语句而不加载任何东西。

有什么建议吗？

Answer 1

您需要设置的不仅仅是链接器依赖项，而且您很可能错过了一步。

我建议关注this教程，因为它会让你完全安装。