about opencv marker detect

ankitdhall / lidar_camera_calibration

ROS package to find a rigid-body transformation between a LiDAR and a camera for "LiDAR-Camera Calibration using 3D-3D Point correspondences"

http://arxiv.org/abs/1705.09785

GNU General Public License v3.0

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about opencv marker detect #76

Closed Chrislzy1993 closed 5 years ago

Chrislzy1993 commented 5 years ago

hi, ankitdhall, thanks for you code. i want using opencv aruco marker library to detect marker, and when i show the marker corrdination, it is different between yours and opencv.

yours
opencv the red is x axis, green is y axis and z is blue axis; can you tell me why ? should marker coordination be const????