Agisoft Metashape

Agisoft Metashape => General => Topic started by: d.portillo@habitatea.es on January 23, 2014, 06:56:38 PM

Title: Help with new tool classify points
Post by: d.portillo@habitatea.es on January 23, 2014, 06:56:38 PM

Hello I'm testing the new tool in 1.0.0 release to classify ground points. Seems great but the trees base (at 1.5m approx) are classified like ground, seem like stumps. I tried tuning the tool parameters without succes.
Somebody know how solve this problem, thanks.

Title: Re: Help with new tool classify points
Post by: Alexey Pasumansky on January 24, 2014, 02:31:27 PM

Hello d.portillo,

Please check tutorial dedicated to the dense cloud classification: http://www.agisoft.ru/tutorials/photoscan/08/

It explains how you can re-run classification with another settings if the result is not acceptable. Note that you need to reset the classification, since points already marked by Ground class would not change their class.

Title: Re: Help with new tool classify points
Post by: d.portillo@habitatea.es on January 25, 2014, 08:50:32 PM

Thanks, I hadn't saw the new tutorial, now I understand all. This working very fine  :).

Title: Re: Help with new tool classify points
Post by: Helimax on February 12, 2014, 03:07:41 PM

Quote from: Alexey Pasumansky on January 24, 2014, 02:31:27 PM

It explains how you can re-run classification with another settings if the result is not acceptable. Note that you need to reset the classification, since points already marked by Ground class would not change their class.

Hi,

I don't find the procedure to reset the classification...
Somebody can help me ?
Thanks

Title: Re: Help with new tool classify points
Post by: Alexey Pasumansky on February 12, 2014, 03:09:24 PM

Hello Helimax,

Currently to reset the classification results you need to select all points in the dense cloud and assign Created (never classified) class to them using Tools Menu -> Assign option.

Title: Re: Help with new tool classify points
Post by: Helimax on February 12, 2014, 03:33:27 PM

Simply !
Thanks a lot  ;)

Title: Re: Help with new tool classify points
Post by: mirijovsky on February 28, 2014, 04:36:47 PM

Hello,
I did a classification. I have two categories now (Ground and "Others"). Can I choose whole category "others" and delete it? And can I view one category only?

Thank you
Jakub