Forum

Author Topic: Help with new tool classify points  (Read 6200 times)

d.portillo@habitatea.es

  • Newbie
  • *
  • Posts: 31
    • View Profile
Help with new tool classify points
« 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.
« Last Edit: January 23, 2014, 07:00:04 PM by d.portillo@habitatea.es »

Alexey Pasumansky

  • Agisoft Technical Support
  • Hero Member
  • *****
  • Posts: 14103
    • View Profile
Re: Help with new tool classify points
« Reply #1 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.
Best regards,
Alexey Pasumansky,
Agisoft LLC

d.portillo@habitatea.es

  • Newbie
  • *
  • Posts: 31
    • View Profile
Re: Help with new tool classify points
« Reply #2 on: January 25, 2014, 08:50:32 PM »
Thanks, I hadn't saw the new tutorial, now I understand all. This working very fine  :).

Helimax

  • Newbie
  • *
  • Posts: 22
    • View Profile
Re: Help with new tool classify points
« Reply #3 on: February 12, 2014, 03:07:41 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

Alexey Pasumansky

  • Agisoft Technical Support
  • Hero Member
  • *****
  • Posts: 14103
    • View Profile
Re: Help with new tool classify points
« Reply #4 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.
Best regards,
Alexey Pasumansky,
Agisoft LLC

Helimax

  • Newbie
  • *
  • Posts: 22
    • View Profile
Re: Help with new tool classify points
« Reply #5 on: February 12, 2014, 03:33:27 PM »
Simply !
Thanks a lot  ;)

mirijovsky

  • Newbie
  • *
  • Posts: 13
    • View Profile
Re: Help with new tool classify points
« Reply #6 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