OpenCV - 将图片的二进制信息写入到文件中

遇到的错误， 应该是配置问题， 请自行百度配置方式

// imageToDat.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"//图像写入二进制（.dat）文件#include <opencv2/opencv.hpp>#include <opencv2/core/core.hpp>#include <opencv2/ml/ml.hpp>#include <opencv2/highgui/highgui.hpp>using namespace cv;#include <iostream>#include <fstream>using namespace std;//////////////////////////////////////////////////////////////////////////const string filename = "test.dat";const string picname = "pic.jpg";//////////////////////////////////////////////////////////////////////////int main(int argc, char **argv){    //打开文件    ofstream outfile;    outfile.open(filename.c_str(), ios::binary);    if (!outfile)    {        cerr << "failed to open the file : " << filename << endl;        return -1;    }    //打开图像    Mat srcImg = imread(picname);    if (srcImg.empty())    {        cerr << "failed to open the file : " << picname << endl;        return -1;    }    //写入二进制文件    for (int r = 0; r < srcImg.rows; r++)        outfile.write(reinterpret_cast<const char*>(srcImg.ptr(r)), srcImg.cols*srcImg.elemSize());    //outfile<<endl;    cout << "write to file ok!" << endl;    return 0;}