EPVelasco / lidar-camera-fusion

The code implemented in ROS projects a point cloud obtained by a Velodyne VLP16 3D-Lidar sensor on an image from an RGB camera.
GNU General Public License v3.0
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type of extrinsic parameters #17

Closed JaceFYP closed 1 month ago

JaceFYP commented 8 months ago

Hi you mentioned you used lidar_camera_calibration https://github.com/ankitdhall/lidar_camera_calibration to generate extrinsic parameters to be used in this package. I see that it "transform all the points in the LiDAR frame to the (monocular) camera frame". What if I used a different package for lidar-cam calibration to generate extrinsic parameters which "transforms the camera frame (parent) into the lidar frame (child)"? Am I still able to use those extrinsic parameters? When I try to I don't see the fusion (pcOnImage and points2). However, when I use your default parameters from this package I do. I would appreciate any input, thank you.

EPVelasco commented 8 months ago

Hello, the calibration package I use has a very specific camera reference system. You can see this in the following issue