ARM opencv结合Qt测试

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首先arm板上的opencv已经配置完毕，具体配置方法参见：http://blog.csdn.net/herhero/article/details/50492974

首先你有一个测试函数文件

#include<opencv2\opencv.hpp>#include<iostream>#include"fstream"#include<QImage>#include<QLabel>#include<QPixmap>#include<QApplication>using namespace cv;using namespace std;int main(int argc , char* argv[]){    QApplication a(argc,argv);    Mat img;    img=imread("nuaa.jpg");    cvtColor(img,img,CV_BGR2RGB);    QImage qimg;    qimg=QImage((const unsigned char*)img.data,img.cols,img.rows,QImage::Format_RGB888);    QPixmap mp;    mp=mp.fromImage(qimg);    QLabel* label=new QLabel("",0);    label->setPixmap(mp);    label->show();    printf("Congratulations!!!\n");    return a.exec();}

并且事先arm板已经装好了qt，安装方法参见：

用qt编译main.cpp

qmake -project

执行后会出现*.pro 文件，修改里边配置的内容

INCLUDEPATH+=/usr/local/opencv-arm/include/opencv2 \             /usr/local/opencv-arm/include/opencv \             /usr/local/opencv-arm/includeLIBS+=/usr/local/opencv-arm/lib/libopencv_highgui.so \      /usr/local/opencv-arm/lib/libopencv_core.so \      /usr/local/opencv-arm/lib/libopencv_imgproc.so

然后

qmake   #之后会出现Makefilemake    #之后会出现可执行文件

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