CROSS 17 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp cv::Point3f CROSS(cv::Point3f v1, cv::Point3f v2); CROSS 282 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp P = CROSS(D, e2); CROSS 301 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp Q = CROSS(T, e1); CROSS 54 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.h cv::Point3f CROSS(cv::Point3f v1, cv::Point3f v2);