about M3C2 algorithm

Feel free to ask any question here
Post Reply
Yihao Tang
Posts: 1
Joined: Thu May 22, 2014 5:22 pm

about M3C2 algorithm

Post by Yihao Tang »

I want to kown what is the unit in the M3C2 algorithm,such as distance,normal scale and projection scale.Is it meter or milimeter?
daniel
Site Admin
Posts: 7713
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: about M3C2 algorithm

Post by daniel »

As for CloudCompare, it's the same units as your cloud coordinates (what we call implicit units).
Daniel, CloudCompare admin
daniel
Site Admin
Posts: 7713
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: about M3C2 algorithm

Post by daniel »

Black points? Can you share a screenshot with us?

If you have only black points, it's maybe that the "color scale" shader doesn't work on your machine. You can try to deactivate it in the "Display parameters" (menu "Display > Display settings"). Open the "Color scale (scalar field)" tab and uncheck the "Enable shader for faster display (...)" option. Restart CC just to be sure.
Daniel, CloudCompare admin
Post Reply