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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
1.54k stars 462 forks source link

Handling the click process #135

Open yanlong658 opened 3 years ago

yanlong658 commented 3 years ago

Hello sir,

I am interested in your work and want to try your code. I don't know why I can't calibrate it. Would you help me to check?

The following is my video. https://www.youtube.com/watch?v=h8L2jrAjZmA

Wish you a happy week.

louislelay commented 4 months ago

Hi @yanlong658, in your video, it doesn't look like you've understood the correct way to click. For each line, you should click 4 times to create a quadrilateral that will enclose the points of a segment. And remember that after each click, you should press a key (like a for example). Here's an image of what a quadrilateral should look like.

Screenshot from 2024-07-26 22-51-24

I hope this helps you!