[ros-users] Bad performances with cameradc1394

[Gary Bradski]

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 at 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
>
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