WTrajectoryFrustums  618 modules/viz/include/opencv2/viz/widgets.hpp         class CV_EXPORTS WTrajectoryFrustums : public Widget3D
WTrajectoryFrustums  965 modules/viz/src/shapes.cpp cv::viz::WTrajectoryFrustums::WTrajectoryFrustums(InputArray _path, const Matx33d &K, double scale, const Color &color)
WTrajectoryFrustums  991 modules/viz/src/shapes.cpp cv::viz::WTrajectoryFrustums::WTrajectoryFrustums(InputArray _path, const Vec2d &fov, double scale, const Color &color)