Qt+OpenCV:: QTCreator+OpenCV配置项目

使用Qt+OpenCV配置视觉项目,前提OpenCV、Qt都安装成功,这里只说配置案例;

CVTest.pro配置:

#Opencv FilePath

INCLUDEPATH += D:\ProgramFiles(x86)\opencv-4.3.0\opencv\build\include\

CONFIG(debug, debug|release){
LIBS += D:/ProgramFiles(x86)/opencv-4.3.0/opencv/build/x64/vc15/lib/*430d.lib
} else {
LIBS += D:/ProgramFiles(x86)/opencv-4.3.0/opencv/build/x64/vc15/lib/*430.lib
}

此处包含Debug和Release情况,需要将路径更改为自己的路径

cpp源码中引用:

#include 
using namespace cv;
#include "mywidget.h"
#include 

using namespace cv;
MyWidget::MyWidget(QWidget *parent)
    : QWidget(parent)
{
    cv::Mat input_img = cv::imread("E:/Other Projects/opencvimgs/3.png");
    imshow("show image", input_img);
    waitKey();
}

MyWidget::~MyWidget()
{
}

编写一段简单的代码测试,能读出图片并显示即可,测试代码:


cv::Mat input_img = cv::imread("E:/Other Projects/opencvimgs/3.png");
imshow("show image", input_img);
waitKey();

Qt+OpenCV:: QTCreator+OpenCV配置项目_第1张图片

源码地址:https://download.csdn.net/download/tingzhiyi/12646308

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