Search found 37 matches

by wpqjbzwm
Tue May 31, 2016 9:10 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: Add ground filtering plugin (CSF) to the official repository of cloudcompare

@Haowyr Are yo applying CSF to terrestrial Lidar data? How many points in your point cloud. Usually, terrestrial Lidar data contains too many points, which may slow the rasterization process, since it needs to find the nearest points. Another problem is the setting of cloth resolution. When it is in...
by wpqjbzwm
Sat May 28, 2016 4:49 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: Add ground filtering plugin (CSF) to the official repository of cloudcompare

Thank you very much to point out these problems to improve the efficiency of CSF plugin, we are also seeking to optimize it. Do you have compared the performance between CCLib::DgmOctree and other well-known kNN library, such as ANN (http://www.cs.umd.edu/~mount/ANN/) and flann (http://www.cs.ubc.ca...
by wpqjbzwm
Sat May 28, 2016 5:25 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: Add ground filtering plugin (CSF) to the official repository of cloudcompare

Another queation, I find there are several pcl_*.dll files in the this beta version of cloudcompare,
Can pcl functions be used in cloudcompare, such as keypoints and feature descriptors?
Do you have a plan to put more functionalities into PCL wrapper plugin?
Thank you very much!
by wpqjbzwm
Sat May 28, 2016 12:55 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: Add ground filtering plugin (CSF) to the official repository of cloudcompare

Hello, Daniel, thanks for your kind help. Are you learning Chinese? Currenly, all our code comments are in Chinese, perphaps we may translate it to English in the future. we use std::map because we want to find the nearest LiDAR point for each cloth particle, this really can be optimized. First of a...
by wpqjbzwm
Fri May 27, 2016 2:35 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: Add ground filtering plugin (CSF) to the official repository of cloudcompare

Thanks to all of you who are interested in our algorithm. This is a new filtering method to extract DTM from LiDAR point cloud with only a few easy-to-set parameters. We also have submitted it to a scientific journal. Currently, the revised version of the paper is under review. We will publish our p...
by wpqjbzwm
Wed May 25, 2016 1:09 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Re: How to add plugins to the official repository

Cloud you provide us a email address? We would like to send you our source code later by email. By the way, our email address is wpqjbzwm@126.com
by wpqjbzwm
Tue May 24, 2016 1:53 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1230662

Add ground filtering plugin (CSF) to the official repository of cloudcompare

Hello, we've developed a plugin that can be used to separates point clouds into ground and non-ground (filtering). This plugin is based on a new filtering algorithm that we proposed recently. Therefore, we would like to internationalize our algorithm by adding this plugin to the official repository ...