Search found 12 matches

by Linzoid3000
Mon Jul 03, 2017 7:26 pm
Forum: Questions
Topic: Dalauney vs Poisson
Replies: 2
Views: 4257

Re: Dalauney vs Poisson

Thanks for your time and thoughts Daniel,
I appreciate it greatly!
I'll try for no more novels to you for at least a while ;P

Lindsay
by Linzoid3000
Fri Jun 30, 2017 2:19 pm
Forum: Questions
Topic: Dalauney vs Poisson
Replies: 2
Views: 4257

Dalauney vs Poisson

Hi Daniel, I am comparing C2M with M3C2. I have read on both, and there are papers out there comparing them, which is great. I think I understand their strengths and weaknesses. Now, I ran C2M twice. Once using Delauney meshing, and one with Poisson meshing. I understand Poisson is meant for closed ...
by Linzoid3000
Mon Jun 26, 2017 3:13 pm
Forum: Questions
Topic: M3C2 input Parameters
Replies: 4
Views: 2282

Re: M3C2 input Parameters

Thanks Daniel!!
by Linzoid3000
Fri Jun 23, 2017 4:14 pm
Forum: Questions
Topic: M3C2 input Parameters
Replies: 4
Views: 2282

M3C2 input Parameters

Hi Daniel, I have two questions about the calculation of the default input parameters. 1. For the core points, the value doesn't have a unit. What is the unit? The same as my data, meters? Is it a search radius? One core point in each 0.254m radius? Or is it a proportion? For example, 0.254. Can I c...
by Linzoid3000
Fri Apr 28, 2017 7:36 pm
Forum: Questions
Topic: Cloud to Mesh Artifacts
Replies: 1
Views: 1187

Cloud to Mesh Artifacts

Hi Daniel, I've been doing C2M, making a mesh of a high quality SfM derived dataset. All of the results (several clouds compared to this mesh) have what appear to be errors of geometric shapes. I used the same reference data to run DoD and M3C2, and the artifacts are not occuring in the results. Thi...
by Linzoid3000
Wed Apr 05, 2017 7:17 pm
Forum: Questions
Topic: Difference in M3C2 range in CC vs Arc
Replies: 4
Views: 1873

Re: Difference in M3C2 range in CC vs Arc

Hi Daniel, Yes, you're right. I'm talking about the "active" dropdown list. In CC, there are 5 scalar fields. (6 if you include "none"). When I export as rasters, I choose the option to export all scalars. When opened in Arc, these rasters have 6 bands. Example of range in data: ...
by Linzoid3000
Wed Apr 05, 2017 4:26 pm
Forum: Questions
Topic: Difference in M3C2 range in CC vs Arc
Replies: 4
Views: 1873

Difference in M3C2 range in CC vs Arc

Hi Daniel, I have performed M3C2 on several clouds against my reference. The resulting data contains 6 bands. In CC they are listed as 1. none 2. SD of compared cloud 3. SD of reference cloud 4. Change significance 5. Distance uncertainty 6. M3C2 distance I recorded the range of values in each band ...
by Linzoid3000
Sat Mar 18, 2017 7:34 pm
Forum: Questions
Topic: Why not Mesh to Mesh distances?
Replies: 0
Views: 5088

Why not Mesh to Mesh distances?

Hi Daniel, I understand how c2c, c2m, and m3c2 work, I think. I know there are pros and cons of each method, especially as they relate to the quality of the data sets being compared. For me, I have a very nice, high quality, UAV SfM derived cloud of my target as a reference. Then I have very poor gr...
by Linzoid3000
Sat Mar 18, 2017 7:24 pm
Forum: Questions
Topic: Interpolation of Raster
Replies: 4
Views: 6908

Re: Interpolation of Raster

I'm not sure I follow. I'm using the newest version.
Thanks,
by Linzoid3000
Sat Mar 04, 2017 3:10 pm
Forum: Questions
Topic: Interpolation of Raster
Replies: 4
Views: 6908

Interpolation of Raster

Hi Daniel,

I'm outputing my scalar results as rasters (this will let me investigate their stats), and I believe I have chosen to interpolate in the export window, but the results are not interpolated.
Is it not the "interpolate SF" toggle?

Thanks,
Lindsay