Search found 5 matches

by Buczer
Wed Mar 30, 2022 1:17 pm
Forum: Questions
Topic: Point cloud accuracy loss after applying transformation matrix
Replies: 15
Views: 9487

Re: Point cloud accuracy loss after applying transformation matrix

When I applied such a transformation matrix CC doesn't ask me to apply a Global Shift I tried to do this in CC 2.11.3 and CC 2.12 beta, in both cases the same situation occurred. I'm working on Windows OS. Input point clouds are stored in LAS/LAZ format. I attached a sample data so you can see how i...
by Buczer
Tue Mar 29, 2022 5:59 pm
Forum: Questions
Topic: Point cloud accuracy loss after applying transformation matrix
Replies: 15
Views: 9487

Re: Point cloud accuracy loss after applying transformation matrix

Hi Daniel ! I have the same problem, I'm losing the precision of the point cloud after the application of the transformation matrix. You can see below how my point cloud looks like before and after transformation. before: pc_raw.jpg after transformation: pc_transform.jpg I want to transform my data ...
by Buczer
Mon Sep 21, 2020 10:58 am
Forum: Questions
Topic: Connected Component - grid step of octree levels
Replies: 2
Views: 2442

Re: Connected Component - grid step of octree levels

Is there the possibility to estimate/calculate for a given point cloud what will be the grid step at a given octree level? I solved this problem in R programming language. I'm pretty sure that if someone has some skills in any programming language in which he processes point clouds he will be able ...
by Buczer
Fri Aug 07, 2020 9:56 am
Forum: Questions
Topic: Connected Component - grid step of octree levels
Replies: 2
Views: 2442

Connected Component - grid step of octree levels

Hi! At first of all, thanks for the great software. CC is a monster of speed and helps me a lot with my PhD works :-) I write here because generally, I have a problem with setting of octree level parameter in the Connected Component algorithm. I would like to use Connected Component segmentation on ...
by Buczer
Wed Jan 30, 2019 8:35 pm
Forum: Questions
Topic: Segmention of point cloud with 3d Clipping box, command line
Replies: 9
Views: 9909

Re: Segmention of point cloud with 3d Clipping box, command line

@Ingsayyad
Do you solved this issue in some way ?
I have the same problem too... I have many large point cloud datasets and about 70 small AOI polygons per dataset, CC is very efficiency tool but reloading of cloud for each polygon is terrible and not efficient.