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.

Revision history [back]

For my case when starting to learn image processing with ROS, I use gscam package to get image from camera. CV Bridge package to transfer from ROS standard image to OpenCV standard image. When you image is presented at OpenCV standard, you are able to use available functions in OpenCV for image processing.

Good luck!

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.