Aucune fonction de conversion appropriée de "CvTermCriteria" à "int" n'existe

Question

Comment puis-je résoudre l'erreur?

J'utilise un programme qui a fait pour OpenCV 2.x mais je le compile sur OpenCV 3.0, et une erreur est apparue. Je change CvTermCriteria à TermCriteria :: TermCriteria mais cela ne fonctionne pas. Comment est-ce que je pourrais changer CvTermCriteria pour être int?

J'espère que quelqu'un pourrait m'aider. Merci

erreur est apparu à cette partie:

cvStereoCalibrate(&_objectPoints, &_imagePoints1, &_imagePoints2, &_npoints,&_M1calib, &_D1, &_M2calib, &_D2,imageSize, &_R, &_Tcalib, &_E, &_F, 
    cvTermCriteria(CV_TERMCRIT_ITER+CV_TERMCRIT_EPS, 100, 1e-5), 
    CV_CALIB_FIX_ASPECT_RATIO+CV_CALIB_ZERO_TANGENT_DIST + CV_CALIB_SAME_FOCAL_LENGTH); 

Voici le code source:

//--------------Compute for calibration------------------- 
    N = n_boards*n; 
    objectPoints.resize(N); 
    for(i = 0; i < ny; i++) 
     for(j = 0; j < nx; j++) objectPoints[i*nx + j] = cvPoint3D32f(i*squareSize, j*squareSize, 0); 
    for(i = 1; i < n_boards; i++) copy(objectPoints.begin(), objectPoints.begin() + n, objectPoints.begin() + i*n); 
    npoints.resize(n_boards,n); 

    CvMat _objectPoints = cvMat(1, N, CV_32FC3, &objectPoints[0]); 
    CvMat _imagePoints1 = cvMat(1, N, CV_32FC2, &points[0][0]); 
    CvMat _imagePoints2 = cvMat(1, N, CV_32FC2, &points[1][0]); 
    CvMat _npoints = cvMat(1, npoints.size(), CV_32S, &npoints[0]); 
    cvSetIdentity(&_M1calib); 
    cvSetIdentity(&_M2calib); 
    cvZero(&_D1); 
    cvZero(&_D2); 

    printf("\nRunning stereo calibration ..."); 
    fflush(stdout); 
    cvStereoCalibrate(&_objectPoints, &_imagePoints1, &_imagePoints2, &_npoints,&_M1calib, &_D1, &_M2calib, &_D2,imageSize, &_R, &_Tcalib, &_E, &_F, 
    cvTermCriteria(CV_TERMCRIT_ITER+CV_TERMCRIT_EPS, 100, 1e-5), 
    CV_CALIB_FIX_ASPECT_RATIO+CV_CALIB_ZERO_TANGENT_DIST + CV_CALIB_SAME_FOCAL_LENGTH); 


    printf("\nDone Calibration"); 

    cvUndistortPoints(&_imagePoints1, &_imagePoints1,&_M1calib, &_D1, 0, &_M1calib); 
    cvUndistortPoints(&_imagePoints2, &_imagePoints2,&_M2calib, &_D2, 0, &_M2calib); 


    CvMat* mx1calib = cvCreateMat(imageSize.height,imageSize.width, CV_32F); 
    CvMat* my1calib = cvCreateMat(imageSize.height,imageSize.width, CV_32F); 
    CvMat* mx2calib = cvCreateMat(imageSize.height,imageSize.width, CV_32F); 
    CvMat* my2calib = cvCreateMat(imageSize.height,imageSize.width, CV_32F); 

    double R1[3][3], R2[3][3], P1[3][4], P2[3][4]; 
    CvMat _R1 = cvMat(3, 3, CV_64F, R1); 
    CvMat _R2 = cvMat(3, 3, CV_64F, R2); 

     CvMat _P1 = cvMat(3, 4, CV_64F, P1); 
     CvMat _P2 = cvMat(3, 4, CV_64F, P2); 
     cvStereoRectify(&_M1calib, &_M2calib, &_D1, &_D2, imageSize,&_R, &_Tcalib,&_R1, &_R2, &_P1, &_P2, &_Qcalib,0/*CV_CALIB_ZERO_DISPARITY*/); 

     cvInitUndistortRectifyMap(&_M1calib,&_D1,&_R1,&_P1,mx1calib,my1calib); 
     cvInitUndistortRectifyMap(&_M2calib,&_D2,&_R2,&_P2,mx2calib,my2calib); 

     printf("\nSaving matries for later use ...\n"); 
     cvSave("CalibFile//M1.yml",&_M1calib); 
    // cvSave("CalibFile//D1.yml",&_D1); 
    // cvSave("CalibFile//R1.yml",&_R1); 
    // cvSave("CalibFile//P1.yml",&_P1); 

     cvSave("CalibFile//M2.yml",&_M2calib); 
    // cvSave("CalibFile//D2.yml",&_D2); 
    // cvSave("CalibFile//R2.yml",&_R2); 
    // cvSave("CalibFile//P2.yml",&_P2); 

     cvSave("CalibFile//Q.yml",&_Qcalib); 
     cvSave("CalibFile//T.yml",&_Tcalib); 
     cvSave("CalibFile//mx1.yml",mx1calib); 
     cvSave("CalibFile//my1.yml",my1calib); 
     cvSave("CalibFile//mx2.yml",mx2calib); 
     cvSave("CalibFile//my2.yml",my2calib); 

Answer 1

Swap les deux derniers paramètres de stereoCalibrate

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Dans OpenCV> = 3.0 , la signature de stereoCalibrate a changé, et vous devez sim inverser les deux derniers paramètres, flags et criteria.

Version obsolète C, OpenCV < 3,0

C: deux cvStereoCalibrate (const CvMat * object_points, const CvMat * image_points1, const CvMat * image_points2, const CvMat * NPOINTS, CvMat * camera_matrix1, CvMat * dist_coeffs1, CvMat * camera_matrix2, CvMat * dist_coeffs2, CvSize taille_image, CvMat * R, CvMat * T, CvMat * E = 0, CvMat * F = 0, CvTermCriteria terme_crit = cvTermCriteria (CV_TERMCRIT_ITER + CV_TERMCRIT_EPS, 30,1e-6), int flags = CV_CALIB_FIX_INTRINSIC)

Version C++, OpenCV < 3,0

C++: Double stereoCalibrate (InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints1, InputArrayOfArrays imagePoints2, InputOutputArray cameraMatrix1, InputOutputArray distCoeffs1, InputOutputArray cameraMatrix2, InputOutputArray distCoeffs2, Taille ImageSize, outputArray R, outputArray T, outputArray E, outputArray F, critères TermCriteria = TermCriteria (TermCriteria :: COUNT + TermCriteria :: EPS, 30, 1e-6), int drapeaux = CALIB_FIX_INTRINSIC)

Version C++, OpenCV> = 3.0

à double cv :: stereoCalibrate (InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints1, InputArrayOfArrays imagePoints2, InputOutputArray cameraMatrix1, InputOutputArray distCoeffs1, InputOutputArray cameraMatrix2, InputOutputArray distCoeffs2, Taille ImageSize, outputArray R, T outputArray , OutputArray E, OutputArray F, int drapeaux = CALIB_FIX_INTRINSIC, Critères CritCritères = TermCriteria (TermCriteria :: COUNT + TermCriter ia :: EPS, 30, 1E-6))

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Votre code utilise C api, qui est obsolète . Vous devriez vraiment envisager d'utiliser C++ api maintenant.