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QT - OpenCV的安装与配置



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add_extra_compiler_option(-Werror=non-virtual-dtor)
#add_extra_compiler_option(-Werror=non-virtual-dtor)

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INCLUDEPATH+=E:/OpenCV/necessary_file/include/opencv
E:/OpenCV/necessary_file/include/opencv2
E:/OpenCV/necessary_file/include
LIBS += -L LIBS += -L E:/OpenCV/necessary_file/lib/libopencv_*.a
在main.cpp里添加:
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
int main(int argc, char *argv[])
{
//声明IplImage指针
IplImage *pImg;
//载入图片
pImg = cvLoadImage("E:/Qt/image/bg/1d60857569.jpg", 1);
//创建窗口
cvNamedWindow("Image",1);
//显示图像
cvShowImage("Image",pImg);
//等待按键
cvWaitKey(0);
//销毁窗口
cvDestroyWindow("Image");
//释放图像
cvReleaseImage(&pImg);
return 0;
}

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QT - OpenCV的安装与配置 (win7 64 bit + OpenCV3.0 + minGW32)
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原文地址:http://www.cnblogs.com/listensong/p/4316944.html