转载：https://blog.csdn.net/LLXLQY/article/details/75206259
最近下了VS2017,其Opencv配置方式和VS2013并无二致。
以下我们从配置环境开始：
1.打开计算机的属性页，找到环境变量
2.在系统环境变量下新建下列选项
3.在系统变量中找到Path变量并在最后加上下面语句
;%opencv%\x86\vc12\bin
4.
在OpenCV的根目录下新建文件opencv300.props，这个文件将会在下面的VS2017配置中用到(建props文件可以先新建文本文件，输入以下内容后，再改后缀名即可)
文件内容为：
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ImportGroup Label="PropertySheets" />
<PropertyGroup Label="UserMacros" />
<PropertyGroup>
<IncludePath>$(OPENCV)\include;$(IncludePath)</IncludePath>
<LibraryPath Condition="'$(Platform)'=='Win32'">$(OPENCV)\x86\vc12\staticlib;$(OPENCV)\x86\vc12\lib;$(LibraryPath)</LibraryPath>
<LibraryPath Condition="'$(Platform)'=='X64'">$(OPENCV)\x64\vc12\staticlib;$(OPENCV)\x64\vc12\lib;$(LibraryPath)</LibraryPath>
</PropertyGroup>
<ItemDefinitionGroup>
<Link Condition="'$(Configuration)'=='Debug'">
<AdditionalDependencies>opencv_ts300.lib;opencv_world300.lib;opencv_calib3d300.lib;opencv_core300.lib;opencv_features2d300.lib;opencv_flann300.lib;opencv_highgui300.lib;opencv_imgcodecs300.lib;opencv_imgproc300.lib;opencv_ml300.lib;opencv_objdetect300.lib;opencv_photo300.lib;opencv_shape300.lib;opencv_stitching300.lib;opencv_superres300.lib;opencv_ts300.lib;opencv_video300.lib;opencv_videoio300.lib;opencv_videostab300.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link>
<Link Condition="'$(Configuration)'=='Release'">
<AdditionalDependencies>opencv_ts300d.lib;opencv_world300d.lib;opencv_calib3d300d.lib;opencv_core300d.lib;opencv_features2d300d.lib;opencv_flann300d.lib;opencv_highgui300d.lib;opencv_imgcodecs300d.lib;opencv_imgproc300d.lib;opencv_ml300d.lib;opencv_objdetect300d.lib;opencv_photo300d.lib;opencv_shape300d.lib;opencv_stitching300d.lib;opencv_superres300d.lib;opencv_ts300d.lib;opencv_video300d.lib;opencv_videoio300d.lib;opencv_videostab300d.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link>
</ItemDefinitionGroup>
<ItemGroup />
</Project>
文件内容如下图
5：打开VS2017，新建一个空的Win32 控制台应用程序，工程名为OpencvTest
6：选择菜单栏中的“视图”——“属性管理器”——右击项目“添加现有属性”
7：添加现有属性成功后如下图所示
8:
然后测试代码
打开摄像头：
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/core/core.hpp>
using namespace cv;
int main()
{
VideoCapture cap(0);
Mat frame;
while (1)
{
cap >> frame;
imshow("调用摄像头", frame);
waitKey(30);
}
return 0;
}
9.如果成功那就大功告成啦啦啦