OpenCv学习———OpenCv永久配置（Win8.1+VS2013+OpenCv2.4.10）

     避免每次新建工程时对OpenCv进行配置一次的情况，提出OpenCv永久配置，介绍一种通过添加现有属性表的方式来同时配置Win32和x64，debug和release，并不需要单独配置环境变量。在这里非常感谢采石工的分享，以及协助远程的调试。

1 新建配置属性表

以2.4.10为例。新建一个文本文件，将其重命名为”OpenCV2.0.props”(不要带引号)。用记事本编辑，拷贝如下内容：

<?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">
    <OpenCVDir>D:\opencv\build\</OpenCVDir>
  </PropertyGroup>
  <PropertyGroup>
    <_PropertySheetDisplayName>opencv</_PropertySheetDisplayName>
    <LocalDebuggerEnvironment Condition="'$(Platform)'=='Win32'">PATH=$(OpenCVDir)\x86\vc12\bin;$(PATH)</LocalDebuggerEnvironment>
    <LocalDebuggerEnvironment Condition="'$(Platform)'=='X64'">PATH=$(OpenCVDir)\x64\vc12\bin;$(PATH)</LocalDebuggerEnvironment>
    <IncludePath>$(OpenCVDir)\include;$(OpenCVDir)\include\opencv;$(OpenCVDir)\include\opencv2;$(IncludePath)</IncludePath>
    <LibraryPath Condition="'$(Platform)'=='Win32'">$(OpenCVDir)\x86\vc12\lib;$(LibraryPath)</LibraryPath>
    <LibraryPath Condition="'$(Platform)'=='X64'">$(OpenCVDir)\x64\vc12\lib;$(LibraryPath)</LibraryPath>
  </PropertyGroup>
  <ItemDefinitionGroup>
   <Link  Condition="'$(Configuration)'=='Debug'">
      <AdditionalDependencies>opencv_calib3d2410d.lib;opencv_contrib2410d.lib;opencv_core2410d.lib;opencv_features2d2410d.lib;opencv_flann2410d.lib;opencv_gpu2410d.lib;opencv_highgui2410d.lib;opencv_imgproc2410d.lib;opencv_legacy2410d.lib;opencv_ml2410d.lib;opencv_nonfree2410d.lib;opencv_objdetect2410d.lib;opencv_ocl2410d.lib;opencv_photo2410d.lib;opencv_stitching2410d.lib;opencv_superres2410d.lib;opencv_ts2410d.lib;opencv_video2410d.lib;opencv_videostab2410d.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
    <Link Condition="'$(Configuration)'=='Release'">
      <AdditionalDependencies>opencv_calib3d2410.lib;opencv_contrib2410.lib;opencv_core2410.lib;opencv_features2d2410.lib;opencv_flann2410.lib;opencv_gpu2410.lib;opencv_highgui2410.lib;opencv_imgproc2410.lib;opencv_legacy2410.lib;opencv_ml2410.lib;opencv_nonfree2410.lib;opencv_objdetect2410.lib;opencv_ocl2410.lib;opencv_photo2410.lib;opencv_stitching2410.lib;opencv_superres2410.lib;opencv_ts2410.lib;opencv_video2410.lib;opencv_videostab2410.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup />
</Project>

保存OpenCV2.0.props之后，将文件关闭。下面给出OpenCv2.4.12配置属性详解，只要修改相应的版本信息就可以就运行。

2 工程配置

新建一个Win32 控制台工程（Win32 Console Application）。在属性管理器中添加刚才保存的属性表。所有不同配置可以使用同一个属性表。

     注意：如果属性表和工程在同一个分区下，那么工程文件会使用相对路径。这样一来，拷贝工程到不同的目录后，工程就不能被正确加载了。所以，建议将属性表放到某个特定的分区，工程目录最好跟属性表不要在同一个分区。控制台用main函数，win32是WinMain函数，一般建控制台工程，视情况而定。

3 添加配置属性表

     在属性管理器下，右击工程名，添加现有现有属性表。如果你找不到属性管理器，你可以视图->其他窗口->属性管理器

     

 4 代码测试

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



int main()

{

	IplImage* img = cvLoadImage("E:\\测试图片\\2016112309\\test.jpg",1);

	if (!img)

	{

		printf("error");

	}

	cvNamedWindow("OpenCV", CV_WINDOW_AUTOSIZE);

	cvShowImage("OpenCV", img);

	cvWaitKey(0);

	cvReleaseImage(&img);

	cvDestroyWindow("OpenCV");



	return 0;

}