The ROS Wiki is for ROS 1. Are you using ROS 2 (Humble, Iron, or Rolling)? Check out the ROS 2 Project DocumentationPackage specific documentation can be found on index.ros.org
See also the package tutorials:
image_transport/Tutorials
camera_calibration_parsers/Tutorials
Create a new tutorial:
Wiki: image_common/Tutorials (last edited 2009-10-07 20:22:26 by PatrickMihelich)