This package contains a C++ nodelet to publish a camera info loaded from a camera calibration file. Originally, this package was created to publish the camera info from the EuRoC MAV dataset.
Just make sure the camera calibration file is on the config\camera_calibration folder. An example to launch the nodelet:
export CAMERA_NAME="cam0"
roslaunch camera_utils info_publisher.launch camera_calibration_file:="euroc_mav_cam0.yaml"