ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

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.

1

Projector calibration?

asked 2011-04-01 10:16:00 -0500

flag of United States of America

8729 ●137 ●239 ●256 https://github.com/lucasw

updated 2020-11-21 11:25:23 -0500

Are there standard tools for projector calibration in ROS or OpenCV? I've seen some scattered projects on the web but it would be great to have more built-in functionality for the instance of a projector mounted on a robot.

I think the standard approach is to have a in-scene chessboard to determine the position of the surface that the projector then projects a chessboard onto which determines the intrinsic/extrinsic projector parameters- it seems like cv::calibrateCamera could almost accomplish this but some steps are missing.

edit retag flag offensive close merge delete

2 Answers

Sort by » oldest newest most voted

1

answered 2011-06-17 10:22:12 -0500

flag of United States of America

58457 ●128 ●550 ●526 http://www.ros.org/

updated 2011-06-17 10:57:53 -0500

I don't believe this exists. I suggest you file a feature request on the opencv trac

edit flag offensive delete link

1

answered 2013-01-10 06:19:46 -0500

This post is a wiki. Anyone with karma >75 is welcome to improve it.

check vpclib:

free-dee.org/vpc

edit flag offensive delete link

Question Tools

Stats

Asked: 2011-04-01 10:16:00 -0500

Seen: 985 times

Last updated: Jan 10 '13

Related questions

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Powered by Askbot version 0.10.2