[ros-users] Stereo_image_proc Reference Frame

Hey all,

I'm trying to run stereo_image_proc with two cameras. I have them set up so
that each camera has its own reference frame (left_eye and right_eye) that
indicate where each camera is pointed. However, when I run
stereo_image_proc, I get the following error message.
stereo_image_proc:
/path/to/ros/pkgs/vision_opencv/image_geometry/src/stereo_camera_model.cpp:31:
void image_geometry::StereoCameraModel::fromCameraInfo(const
sensor_msgs::CameraInfo&, const sensor_msgs::CameraInfo&): Assertion
`left_.tfFrame() == right_.tfFrame()' failed.
/path/to/ros/ros/bin/rosrun: line 35:   441 Aborted                 $exepath
"$@"

What should my reference frames be? Both left_eye? Half way in between?

Thanks,
David!!