我正试着去扭曲摄像机拍摄的鱼眼图像。我已经得到了所需的摄像机参数。但是,当我运行下面的代码时:
Mat cammatrix = cv::Mat::zeros(3,3, CV_64F);
cammatrix.at<double>(0,0) = 3.7089418826568277e+002;
cammatrix.at<double>(1,1) = 3.7179355652545451e+002;
cammatrix.at<double>(0,2) = 3.4450520804288089e+002;
cammatrix.at<double>(1,2) = 2.5859133287932718e+002;
cammatrix.at<double>(2,2) = 1.0;
std::vector<double> distortcoeff;
double tempdoub = -2.2022994789941803e+000;
distortcoeff.push_back(tempdoub);
tempdoub = 4.4652133910671958e+000;
distortcoeff.push_back(tempdoub);
tempdoub = 6.8050071879644780e-001;
distortcoeff.push_back(tempdoub);
tempdoub = -1.7697153575434696e+000;
distortcoeff.push_back(tempdoub);
// Process images here (optional)
Mat img_scene (current);
if(!img_scene.data )
{ std::cout<< " --(!) Error reading images " << std::endl; return -1; }
img_scene.convertTo(img_scene, CV_32FC2);
cv::fisheye::undistortPoints(img_scene, img_scene, cammatrix, distortcoeff);我知道这个错误:
OpenCV Error: Assertion failed (distorted.type() == CV_32FC2 || distorted.type() == CV_64FC2) in undistortPoints不知道为什么会发生这种情况,因为我在将.convertTo行转换为CV_32FC2之前就有了它。如果有人能帮我解决这个错误,我会非常感激的!
发布于 2015-07-08 07:43:25
undistortPoints()函数是检索不失真的像素位置,因为它在图像上的当前失真位置。也就是说,它的作用是点,而不是图像。使用鱼眼::图像不失真图像。
https://stackoverflow.com/questions/31166105
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