Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

how does colorized point clouds work?

asked 2019-10-01 12:44:49 -0600

2ROS0

1133 ●70 ●89 ●102

updated 2019-10-01 12:45:15 -0600

Hi,

In the case of a stereo camera running stereo_image_proc, it returns a colorized pointcloud in the points2 topic.

How does the colorization of the points work? Once you get the stereo match and the disparity, that gives you the XYZ of the point, but does it take color from the left imager, right imager, average of both?

Thank you.

edit retag flag offensive close merge delete

add a comment