我在ubuntu 12.04中编译并安装了openCV 2.4.2.在/usr/local/include我可以看到目录/usr/local/opencv和/usr/local/opencv2.
这是我写的代码:
#include <cv.h>
#include <highgui.h>
#include <iostream>
using namespace cv;
using namespace std;
int main(int argc,char **argv)
{
Mat image;
image = imread(argv[1],1);
if(argc != 2 || !image.data)
{
cout << "No image data\n";
return -1;
}
namedWindow("Display Image",CV_WINDOW_AUTOSIZE);
imshow("Display Image",image);
waitKey(0);
return 0;
}
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我使用此命令行编译它:
g++ DisplayImage.cpp -o DisplayImage `pkg-config opencv --cflags --libs`
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没有编译时错误,但是当我尝试运行生成的二进制文件时,/DisplayImage code.png我收到以下错误消息:
./DisplayImage: error while loading shared libraries: libopencv_core.so.2.4: cannot open shared object file: No …Run Code Online (Sandbox Code Playgroud)