安装OpenCV的-2.3的Visual Studio 2010 [英] Setup OpenCV-2.3 for Visual Studio 2010

问题描述

我想使用的OpenCV 2.3和Visual Studio 2010前preSS。我的code是例如：

I'm trying to use opencv 2.3 with Visual Studio 2010 Express. My code is from example:

#include "stdafx.h"
#include <highgui.h>

int _tmain(int argc, _TCHAR* argv[])
{
    int c;
    // allocate memory for an image
    IplImage *img;
    // capture from video device #1
    CvCapture* capture = cvCaptureFromCAM(1);
    // create a window to display the images
    cvNamedWindow("mainWin", CV_WINDOW_AUTOSIZE);
    // position the window
    cvMoveWindow("mainWin", 5, 5);
    while(1)
    {
        // retrieve the captured frame
        img=cvQueryFrame(capture);
        // show the image in the window
        cvShowImage("mainWin", img );
        // wait 10 ms for a key to be pressed
        c=cvWaitKey(10);
        // escape key terminates program
        if(c == 27)         
            break;
    }

    return 0;
}

我有什么迄今所做的？

What have I done so far?

• 新增构建\\ BIN 和构建\\有一个{86 | 64} \\ {VC9 \\ VC10 \\ MinGW的} \\ BIN 我的系统路径（使用的DLL）。


• 新增构建\\ {86 | 64} \\ {VC9 \\ VC10 \\ MinGW的} \\ lib中或构建\\ {86 | 64} \\ { VC9 \\ VC10 \\ MinGW的} \\ staticlib 作为图书馆目录我的连接设置。


• 新增构建\\包含和打造\\包括\\ OpenCV的为包括目录，以我的编译器设置。

• Added build\bin and one of build\{x86|x64}\{vc9\vc10\mingw}\bin to my system path (to use DLLs).
• Added build\{x86|x64}\{vc9\vc10\mingw}\lib or build\{x86|x64}\{vc9\vc10\mingw}\staticlib as library directories to my linker settings.
• Added build\include and build\include\opencv as include directories to my compiler settings.

和结果是：

1> LINK：致命错误LNK1104：无法打开文件C：\\ OpenCV2.3 \\建立\\ 86 \\ VC10 \\ lib.obj

有没有 lib.obj OpenCV中的文件夹。我只解压的的OpenCV-2.3.0-双赢superpack.exe ，而无需使用CMake的软件。

There's no lib.obj in OpenCV folders. I've only unziped OpenCV-2.3.0-win-superpack.exe, without using CMake software.

我在做什么错了？

推荐答案

那么， 官方指导 是安装的 OpenCV的2.1 在VS2010，所以我写了一些说明下面，显示了如何正确安装和配置在 86 的OpenCV 2.3 在 Visual Studio 2010中（例如preSS），因为很多人似乎有问题正确设置它。

Well, the official guide is for installing OpenCV 2.1 on VS2010, so I wrote some instructions below that shows how to properly install and configure the x86 version of OpenCV 2.3 on Visual Studio 2010 (Express), since a lot of folks seem to have problems setting it up correctly.

下载<一个href=\"http://tenet.dl.sourceforge.net/project/opencvlibrary/opencv-win/2.3/OpenCV-2.3.0-win-superpack.exe\">OpenCV-2.3.0-win-superpack.exe并执行它的所有文件解压到一个名为 OpenCV2.3 的文件夹。此文件夹中有2个目录：建立和 OpenCV的。所有在VS2010安装程序将参照构建目录。出于实用的目的，我搬到文件夹 OpenCV2.3 我的 C：\\ 驱动器，所以要注意路径我建议本指南为你的可能是不同的。

Download OpenCV-2.3.0-win-superpack.exe and execute it to extract all files to a folder named OpenCV2.3. Inside this folder there are 2 directories: build and opencv. All the setup on VS2010 will refer to the build directory. For practical purposes I moved the folder OpenCV2.3 to my C:\ drive, so pay attention to the paths I suggest on this guide as yours might be different.

在Visual Studio中，创建一个新的 Win32控制台应用程序任何你喜欢的项目，并为其命名。在此之后，一个新的窗口就会显示出来。点击标签上的应用程序设置并确保选择的空项目被选中：

On Visual Studio, create a new Win32 Console Application project and name it whatever you like. After that, a new window will show up. Click on the tab Application Settings and make sure the option Empty Project gets selected:

添加新文件的main.cpp 到文件夹源文件，然后添加此code到的main.cpp ：

Add a new file main.cpp to the folder Source Files, then add this code to main.cpp:

#include <stdio.h>
#include <cv.h>
#include <highgui.h>

int main(int argc, char* argv[])
{
if (argc < 2)
{
    printf("Usage: ./opencv_hello <file.png>\n");
    return -1;
}

    IplImage* img = cvLoadImage(argv[1], CV_LOAD_IMAGE_UNCHANGED);
if (!img)
{
    return -1;
}

cvNamedWindow("display", CV_WINDOW_AUTOSIZE);
    cvShowImage("display", img );

    cvWaitKey(0);        

    return 0;
}

在这一点上，我们需要配置的项目，因此它可以找到OpenCV的头文件和库。转到项目属性（ ALT + F7 ），而一旦新的窗口显示出来做到以下几点：

At this point, we need to configure the project so it can locate OpenCV headers and libraries. Go to the Project Properties (ALT+F7), and once the new window shows up do the following:

• 在配置中，选择所有配置

打开配置属性> C / C ++>常规，并编辑字段附加包含目录，以添加这些3路径（头）：

Open Configuration Properties > C/C++ > General, and edit the field Additional Include Directories to add these 3 paths (for the headers):

C：\\ OpenCV2.3 \\编译\\包括\\ OpenCV的

C：\\ OpenCV2.3 \\编译\\包括\\ opencv2

C：\\ OpenCV2.3 \\编译\\包含

注意包括\\ OpenCV的是OpenCV中的C接口和包括\\ opencv2 如果对于C ++接口。我们也从C接口的一些头文件引用到C ++头为 opencv2被打破添加文件夹包含来prevent我们的构建\\核心。

Note that include\opencv is for the C interface of OpenCV and include\opencv2 if for the C++ interface. We are also adding the folder include to prevent our build from being broken by some headers of the C interface that refer to C++ headers as opencv2\core.

• 然后，添加对库的路径配置属性>链接>常规，并在附加库目录字段，添加此： C：\\ OpenCV2.3 \\建立\\ 86 \\ VC9 \\ lib中：

• Then, add the path of the libraries on Configuration Properties > Linker > General, and on the Additional Library Directories field, add this: C:\OpenCV2.3\build\x86\vc9\lib:

• 最后，对于这个简单的测试，我们要添加库 opencv_core230.lib 和 opencv_highgui230.lib 。所以去的配置属性>链接器>输入并添加它们：

• Finally, for this simple test we are going to add the libraries opencv_core230.lib and opencv_highgui230.lib. So go to Configuration Properties > Linker > Input and add them:

在编写更复杂的应用程序，你可能会需要补充一点，我没有其他的OpenCV库
在我们这个小项目提到的。

When writing more complex applications you'll probably need to add other OpenCV libs that I did not mentioned on this little project of ours.

preSS F7 到生成解决方案的，你应该看到：

Press F7 to Build Solution and you should see:

========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========

要能够执行则需要在应用程序的modify在 PATH系统的环境变量添加OpenCV中的DLL文件的位置。这种添加到PATH的末尾：

To be able to execute the application you'll need to modify the PATH environment variable of your system to add the location of OpenCV's DLLs. Add this to end of PATH:

; C:\OpenCV2.3\build\x86\vc9\bin

这篇关于安装OpenCV的-2.3的Visual Studio 2010的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！