海康相机SDK联合c++标定

m_progress.SetPos(0);
    CString  PIC = "";
    CStdioFile picpath("calibdata.ini", CFile::modeRead);
    picpath.ReadString(PIC);
    picpath.Close();
 
    // TODO:  在此添加控件通知处理程序代码
    ifstream fin("calibdata.ini"); /* 标定所用图像文件的路径 */
    ofstream fout("caliberation_result.txt");  /* 保存标定结果的文件 */
    //读取每一幅图像，从中提取出角点，然后对角点进行亚像素精确化    
    m_progress.SetPos(20);
    cout << "开始提取角点………………";
    int image_count = 0;  /* 图像数量 */
      /* 图像的尺寸 */
    Size board_size = Size(6, 8);    /* 标定板上每行、列的角点数 */
    vector<Point2f> image_points_buf;  /* 缓存每幅图像上检测到的角点 */
    vector<vector<Point2f>> image_points_seq; /* 保存检测到的所有角点 */
    string filename;
    int count = -1;//用于存储角点个数。
    while (getline(fin, filename))
    {
        image_count++;
        // 用于观察检验输出
        cout << "image_count = " << image_count << endl;
        /* 输出检验*/
        cout << "-->count = " << count;
        Mat imageInput = imread(filename);
        if (image_count == 1)  //读入第一张图片时获取图像宽高信息
        {
            image_size.width = imageInput.cols;
            image_size.height = imageInput.rows;
            cout << "image_size.width = " << image_size.width << endl;
            cout << "image_size.height = " << image_size.height << endl;
        }
 
        /* 提取角点 */
        if (0 == findChessboardCorners(imageInput, board_size, image_points_buf))
        {
            cout << "can not find chessboard corners!\n"; //找不到角点
            exit(1);
        }
        else
        {
            Mat view_gray;
            cvtColor(imageInput, view_gray, CV_RGB2GRAY);
            /* 亚像素精确化 */
            find4QuadCornerSubpix(view_gray, image_points_buf, Size(5, 5)); //对粗提取的角点进行精确化
            image_points_seq.push_back(image_points_buf);  //保存亚像素角点
            /* 在图像上显示角点位置 */
            drawChessboardCorners(view_gray, board_size, image_points_buf, true); //用于在图片中标记角点
            //imshow("Camera Calibration", view_gray);//显示图片
            imwrite("2.bmp", view_gray);
            CImage image;
            CString showJD = "2.bmp";
            int cx, cy;
            CRect   rect;
            //根据路径载入图片    
            //char strPicPath[] = PicName;
            image.Load(showJD);
            //获取图片的宽 高  
            cx = image.GetWidth();
            cy = image.GetHeight();
 
            CWnd *pWnd = NULL;
            pWnd = GetDlgItem(IDC_STATIC_JD);//获取控件句柄  
            //获取Picture Control控件的客户区  
            pWnd->GetClientRect(&rect);
 
            CDC *pDc = NULL;
            pDc = pWnd->GetDC();//获取picture control的DC    
            //设置指定设备环境中的位图拉伸模式  
            int ModeOld = SetStretchBltMode(pDc->m_hDC, STRETCH_HALFTONE);
            //从源矩形中复制一个位图到目标矩形，按目标设备设置的模式进行图像的拉伸或压缩  
            image.StretchBlt(pDc->m_hDC, rect, SRCCOPY);
            SetStretchBltMode(pDc->m_hDC, ModeOld);
            ReleaseDC(pDc);
 
 
 
            //waitKey(500);//暂停0.5S        
        }
    }
    int total = image_points_seq.size();
    cout << "total = " << total << endl;
    int CornerNum = board_size.width*board_size.height;  //每张图片上总的角点数
    for (int ii = 0; ii < total; ii++)
    {
        if (0 == ii%CornerNum)// 24 是每幅图片的角点个数。此判断语句是为了输出 图片号，便于控制台观看 
        {
            int i = -1;
            i = ii / CornerNum;
            int j = i + 1;
            cout << "--> 第 " << j << "图片的数据 --> : " << endl;
        }
        if (0 == ii % 3)    // 此判断语句，格式化输出，便于控制台查看
        {
            cout << endl;
        }
        else
        {
            cout.width(10);
        }
        //输出所有的角点
        cout << " -->" << image_points_seq[ii][0].x;
        cout << " -->" << image_points_seq[ii][0].y;
    }
    cout << "角点提取完成！\n";
    m_progress.SetPos(50);
    //以下是摄像机标定
    cout << "开始标定………………";
    /*棋盘三维信息*/
    Size square_size = Size(10, 10);  /* 实际测量得到的标定板上每个棋盘格的大小 */
    vector<vector<Point3f>> object_points; /* 保存标定板上角点的三维坐标 */
    /*内外参数*/
    /* 摄像机内参数矩阵 */
    vector<int> point_counts;  // 每幅图像中角点的数量
    vector<Mat> tvecsMat;  /* 每幅图像的旋转向量 */
    vector<Mat> rvecsMat; /* 每幅图像的平移向量 */
    /* 初始化标定板上角点的三维坐标 */
    int i, j, t;
    for (t = 0; t < image_count; t++)
    {
        vector<Point3f> tempPointSet;
        for (i = 0; i < board_size.height; i++)
        {
            for (j = 0; j < board_size.width; j++)
            {
                Point3f realPoint;
                /* 假设标定板放在世界坐标系中z=0的平面上 */
                realPoint.x = i*square_size.width;
                realPoint.y = j*square_size.height;
                realPoint.z = 0;
                tempPointSet.push_back(realPoint);
            }
        }
        object_points.push_back(tempPointSet);
    }
    /* 初始化每幅图像中的角点数量，假定每幅图像中都可以看到完整的标定板 */
    for (i = 0; i < image_count; i++)
    {
        point_counts.push_back(board_size.width*board_size.height);
    }
    /* 开始标定 */
    calibrateCamera(object_points, image_points_seq, image_size, cameraMatrix, distCoeffs, rvecsMat, tvecsMat, 0);
    cout << "标定完成！\n";
    m_progress.SetPos(70);
    //对标定结果进行评价
    cout << "开始评价标定结果………………\n";
    double total_err = 0.0; /* 所有图像的平均误差的总和 */
    double err = 0.0; /* 每幅图像的平均误差 */
    vector<Point2f> image_points2; /* 保存重新计算得到的投影点 */
    cout << "\t每幅图像的标定误差：\n";
    fout << "每幅图像的标定误差：\n";
    for (i = 0; i < image_count; i++)
    {
        vector<Point3f> tempPointSet = object_points[i];
        /* 通过得到的摄像机内外参数，对空间的三维点进行重新投影计算，得到新的投影点 */
        projectPoints(tempPointSet, rvecsMat[i], tvecsMat[i], cameraMatrix, distCoeffs, image_points2);
        /* 计算新的投影点和旧的投影点之间的误差*/
        vector<Point2f> tempImagePoint = image_points_seq[i];
        Mat tempImagePointMat = Mat(1, tempImagePoint.size(), CV_32FC2);
        Mat image_points2Mat = Mat(1, image_points2.size(), CV_32FC2);
        for (int j = 0; j < tempImagePoint.size(); j++)
        {
            image_points2Mat.at<Vec2f>(0, j) = Vec2f(image_points2[j].x, image_points2[j].y);
            tempImagePointMat.at<Vec2f>(0, j) = Vec2f(tempImagePoint[j].x, tempImagePoint[j].y);
        }
        err = norm(image_points2Mat, tempImagePointMat, NORM_L2);
        total_err += err /= point_counts[i];
        std::cout << "第" << i + 1 << "幅图像的平均误差：" << err << "像素" << endl;
        fout << "第" << i + 1 << "幅图像的平均误差：" << err << "像素" << endl;
    }
    std::cout << "总体平均误差：" << total_err / image_count << "像素" << endl;
    fout << "总体平均误差：" << total_err / image_count << "像素" << endl << endl;
    std::cout << "评价完成！" << endl;
    //保存定标结果      
    std::cout << "开始保存定标结果………………" << endl;
    Mat rotation_matrix = Mat(3, 3, CV_32FC1, Scalar::all(0)); /* 保存每幅图像的旋转矩阵 */
    fout << "相机内参数矩阵：" << endl;
    fout << cameraMatrix << endl << endl;
    fout << "畸变系数：\n";
    fout << distCoeffs << endl << endl << endl;
    for (int i = 0; i < image_count; i++)
    {
        fout << "第" << i + 1 << "幅图像的旋转向量：" << endl;
        fout << tvecsMat[i] << endl;
        /* 将旋转向量转换为相对应的旋转矩阵 */
        Rodrigues(tvecsMat[i], rotation_matrix);
        fout << "第" << i + 1 << "幅图像的旋转矩阵：" << endl;
        fout << rotation_matrix << endl;
        fout << "第" << i + 1 << "幅图像的平移向量：" << endl;
        fout << rvecsMat[i] << endl << endl;
 
    }
    std::cout << "完成保存" << endl;
    m_progress.SetPos(80);
    fout << endl;
    /************************************************************************
    显示定标结果
    *************************************************************************/
    std::cout << "保存矫正图像" << endl;
    string imageFileName;
    std::stringstream StrStm;
    for (int i = 0; i != image_count; i++)
    {
        std::cout << "Frame #" << i + 1 << "..." << endl;
        initUndistortRectifyMap(cameraMatrix, distCoeffs, R, cameraMatrix, image_size, CV_32FC1, mapx, mapy);
        func(cameraMatrix, distCoeffs, R, image_size, mapx, mapy);
        StrStm.clear();
        imageFileName.clear();
        string filePath = PIC;
        /*StrStm << i + 1;
        StrStm >> imageFileName;
        filePath += imageFileName;
        filePath += ".bmp";*/
        Mat imageSource = imread(filePath);
        Mat newimage = imageSource.clone();
        //另一种不需要转换矩阵的方式
        //undistort(imageSource,newimage,cameraMatrix,distCoeffs);
        remap(imageSource, newimage, mapx, mapy, INTER_LINEAR);
        /*imshow("原始图像", imageSource);
    imshow("矫正后图像", newimage);*/
        
        CImage  image1;
        MatToCImage(newimage, image1);
        //PIC = PicName;
        CImage  image;
        int cx, cy;
        CRect   rect;
        //根据路径载入图片    
        //char strPicPath[] = PicName;
        image.Load(PIC);
        //获取图片的宽 高  
        cx = image1.GetWidth();
        cy = image1.GetHeight();
 
        CWnd *pWnd = NULL;
        pWnd = GetDlgItem(IDC_STATIC_JZ);//获取控件句柄  
        //获取Picture Control控件的客户区  
        pWnd->GetClientRect(&rect);
 
        CDC *pDc = NULL;
        pDc = pWnd->GetDC();//获取picture control的DC    
        //设置指定设备环境中的位图拉伸模式  
        int ModeOld = SetStretchBltMode(pDc->m_hDC, STRETCH_HALFTONE);
        //从源矩形中复制一个位图到目标矩形，按目标设备设置的模式进行图像的拉伸或压缩  
        image1.StretchBlt(pDc->m_hDC, rect, SRCCOPY);
        SetStretchBltMode(pDc->m_hDC, ModeOld);
        ReleaseDC(pDc);
        
 
        waitKey();
        StrStm.clear();
        filePath.clear();
        CString str3 = "_calibrated";
        PIC.Insert(14, str3);
        imageFileName = PIC;
        imwrite(imageFileName, newimage);
        file.Open("calibrated.ini", CFile::modeCreate | CFile::modeNoTruncate | CFile::modeWrite);
        file.Write(PIC, strlen(PIC));
        file.Close();
    }
    std::cout << "保存结束" << endl;
    m_progress.SetPos(100);
    return;