Function opencv::features2d::evaluate_feature_detector

pub fn evaluate_feature_detector(img1: &Mat, img2: &Mat, H1to2: &Mat, keypoints1: &VectorOfKeyPoint, keypoints2: &VectorOfKeyPoint, repeatability: f32, correspCount: i32, fdetector: &PtrOfFeatureDetector) -> Result<(), String>

fault value for arguments: - fdetector: default Ptr()