Hello everyone !
I've read all official tutorials of ros ( about topics and nodes, packages etc)
then I wanted to calibrate my camera
( Bus 001 Device 002: ID 058f:3881 Alcor Micro Corp.)
[screen](http://free-picload.com/image/G040Y)
I did everything that was written in this [article](http://wiki.ros.org/camera_calibration)
and tried with this [video](https://www.youtube.com/watch?v=WvGcxJ1L3NM)
But nothing happened
My algorithm of actions
1) git clone image_pipeline in folder src in catkin_ws
2) entered the folder catkin_ws then catkin_make
3) roscore in another terminal
4) source .devel/setup.bash
5) rosdep install camera_calibration
until this step everything is fine
6) then i checked what topics are running
rostopic list (and now i have first trouble)
i saw only
/rosout
/rosout_agg
[screen](http://free-picload.com/image/G0gqk)
although must see
/camera/camera_info
/camera/image_raw
then I leave it without attention and went to the next step. In a little window picture freezes and I saw in terminal bunch of errors with title: error data jpeg or something like that Camera calibration window doesn't see images from camera
Can someone explain me what i do incorrect, please?
Thank you
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