Hi, 
I have same problem with prosilica cameras on care-o-bot. It's supposed that either image_proc and stereo_image_proc are subscribed into camera nodes, but neither image_proc nor stereo_image_proc subscribe into camera nodes. I checked them by rxgraph and rosnode info. 

Reza, 
  

-----Original Message-----
From: ros-users-bounces@code.ros.org [mailto:ros-users-bounces@code.ros.org] On Behalf Of abhy
Sent: 08 February 2011 18:50
To: ros-users@code.ros.org
Subject: Re: [ros-users] uvc_camera and stereo_proc


Hello Eric, 

 I have run 
roslaunch uvc_camera stereo_node.launch
then,
rosrun stereo_image_proc stereo_image_proc __name:=proc 

then, rxgraph gives,

/uvc_camera_stereo and /proc are independently connected to the /rosout but
no connection in between them.

I have calibrated both the cameras.

-Abhy 
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