red-itmo / red_cvision

How to run?

1. Calibrate camera or check if the file exists.

$ cd ~/.ros/camera_info && ls
	logitech.yaml

2. Launching usb_cam

   For local computer:

    $ roslaunch red_cvision usb_cam_local_0.launch 
   

   where "0" is a number of /dev/video*

   For computer of youbot:

    $ roslaunch red_cvision usb_cam_youbot_0.launch 
   

3. Launching CV program

   $ rosrun red_cvision talker.py -l 555

   where "-l 555" is distance in [mm] from camera to surface.

4. [just for check] Getting objects

   For getting objects from frame of camera you need send to service /get_list_objects Empty message:

    $ rosservice call /get_list_objects "{}" 
   

5. [just for enjoy] See image

    $ rosrun image_view image_view image:=/see_main
   

Have fun!