lsd_slam quick start problem

edit

I use ubuntu 12.04 and fuerte. I install lsd_slam from here. I try tu run quickstart section. I install LSD_room.bag file. My file path is below :

 > home
    > fuerte_workspace
                   > lsd_slam
                        > lsd_slam_core
                        > lsd_slam_viewer
                   > sandbox

rosrun lsd_slam_core live_slam image:=/image_raw camera_info:=/camera_info

upper command require two input argument. But I don't know what I write them. How can I run this example?