Re: [PCL-users] Does the passthrough filter can be applied i…

Lawrence,

This is a good feature request :) However, since RGB exists as a single field "rgb" and not as 3 separate fields at the
moment, having something like setFilterFieldName ("r") wouldn't work.

Suggestions on how to expose this are welcome :)

Cheers,
Radu.
--
Point Cloud Library (PCL) - http://pointclouds.org

On 07/27/2011 01:17 AM, Lawrence.Han wrote:
> i was trying to filter out points having high red value:
>
> pcl::PassThrough<pcl::PointXYZRGB> pass;
> pass.setFilterFieldName("r");
> pass.setFilterLimits(100,255);
>
> but i got errors saying "Invalid filter field name. Index is -1.".
>
> Is there any possibility to make these codes work?
>
> Thanks for your help :)
>
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