Search found 2 matches

by riveryeti
Thu Nov 21, 2019 6:53 pm
Forum: Questions
Topic: ICP with rotation limited to Z returns identity matrix
Replies: 4
Views: 2437

Re: ICP with rotation limited to Z returns identity matrix

I'd like to +1 the ability to constrain rotation to a single axis, or disable it entirely. We're trying to evaluate reconstruction geometry after correcting for vertical and horizontal offsets (due to position uncertainty) and would prefer to limit ICP registration to translation only.
by riveryeti
Mon Jan 16, 2017 3:23 am
Forum: Questions
Topic: curvature analysis
Replies: 13
Views: 14956

Re: curvature analysis

This is interesting. I was trying to compute curvature for points using 8 of their neighbors after thinning a .las file that's not dense enough for most ground-finding algorithms to work - it ends up leaving a lot of "spikes" where the trees are. I was trying to figure out why I couldn't p...