|  | OpenCV
    5.0.0alpha
    Open Source Computer Vision | 
| Namespaces | |
| namespace | cv | 
| namespace | cv::detail | 
| Functions | |
| bool | cv::detail::calibrateRotatingCamera (const std::vector< Mat > &Hs, Mat &K) | 
| void | cv::detail::estimateFocal (const std::vector< ImageFeatures > &features, const std::vector< MatchesInfo > &pairwise_matches, std::vector< double > &focals) | 
| Estimates focal lengths for each given camera. | |
| void | cv::detail::focalsFromHomography (const Mat &H, double &f0, double &f1, bool &f0_ok, bool &f1_ok) | 
| Tries to estimate focal lengths from the given homography under the assumption that the camera undergoes rotations around its centre only. | |
 1.12.0
 1.12.0