How to detect the camera without going to root user ?

[Abduoit]

HI I could detect the chameleon3pointgrey camera. I did this only with root user as following

sudo su
source /opt/ros/indigo/setup.bash
rosrun pointgrey_camera_driver list_cameras

My question is how can I detect the camera without going to root user ? when I try to detect I got this

abdu@abdu-uoit:~$ rosrun pointgrey_camera_driver list_cameras
No PointGrey cameras detected on this computer.

Note that you may need to restart udev and replug your camera, eg:
  sudo service udev restart

[jeff-o]

Do you have the correct udev rules installed for your non-root user?

[tonybaltovski]

Closing due to inactivity. Please feel free to re-open if issue persists.