Hi Shahmi,

You are right, its a typo.

its rosrun <package name>   <executable>   <arguments>

There should be two image_views because the name of the package is
image_view and the name of the executable is image_view.

-Adam

On Mon, Feb 21, 2011 at 11:24 AM, shahmi <alfarobi0161@yahoo.com> wrote:

> Hi,
>
> I'm currently running diamondback. I was just following this link:
> http://www.ros.org/wiki/openni_camera and found that in the step how to
> view the color image in image_viewer:
>
> rosrun image_view image_view image_view image:=/camera/rgb/image_color
>
> In my machine, I run with some errors but when I disregard the 4th argument
> (image_view), it worked out-of-the-box. I've just remembered last time when
> using I only need 2 image_view there (one for package, one for node). This
> also applies for the command following for the grayscale image.
>
> That's just my small observation and perhaps that is a typo in the wiki.
> Could someone correct me if I'm wrong.
>
> Regards,
> Shahmi
>
>
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