Can you profile more clearly what is eating the compute?  Rectification
should just be a lookup so that's fast ... you don't say what your image
size is.

Gary

On Mon, May 10, 2010 at 9:43 AM, Shadow <sacha@shadowrobot.com> wrote:

> Hi,
>
> I just made ROS work with my firewire webcam and used opencv to
> calibrate it. But even with just using opencv to display my stream, it
> uses about 50% of my processor (Intel 4300)
> Is there any explanation to this ?
>
> Thanks.
>
> Sacha
>
> _______________________________________________
> ros-users mailing list
> ros-users@code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>