Not getting consistent edge points

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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Not getting consistent edge points #89

Open smaghsoudi opened 5 years ago

smaghsoudi commented 5 years ago

I'm not getting consistent edge points on my two sheets of cardboard. During the iteration the program will stop because eventually one drawn polygon will have no points in it. When I try to lower the intensity threshold, points near the edge and on the interior of the card board will show up, which alter the equations of the edge line(points near edge). How do I get consistent points on the edge only?