On Thu, Oct 14, 2010 at 2:00 AM, René Wagner <rene.wagner@dfki.de> wrote:

> Supposedly, the easiest way to get a working setup is to have an
> intermediary node assign the earlier of the two timestamps to both
> frames (assuming that frame correspondence is known).
>

That is the current state of things. In Diamondback stereo_image_proc will
support approximate synchronization
(ticket<https://code.ros.org/trac/ros-pkg/ticket/4217>
).

Patrick