Search found 37 matches

by wpqjbzwm
Mon Sep 17, 2018 2:25 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

CSF is integrated in commercial photogrammetry software - 3DF Zephyr https://www.3dflow.net/ 3DF Zephyr is a photogrammetry software, like photoscan and visalsfm. It is fast and easy-to-use. 3DF Zephyr Free can process 50 photos. Now CSF is integrated in the newest version 4.0. You can find it in tw...
by wpqjbzwm
Fri Jan 05, 2018 4:39 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

Investigating the performances of commercial and non-commercial software for ground filtering of UAV-based point clouds In the above paper, CSF was compared with the ground filtering algorithms of several softwares including Photoscan and Global Mapper. In the paper, they reported: The results show...
by wpqjbzwm
Fri Nov 10, 2017 6:02 am
Forum: Questions
Topic: DEM
Replies: 29
Views: 28647

Re: DEM

hi, Sile. You may try plugin CSF to get ground and non-ground points, and then use the method provided by Daniel. You can refer to our post at Researchgate:
How to calculate AGL (above ground level) height using CSF in Cloudcompare
by wpqjbzwm
Tue Apr 18, 2017 1:32 am
Forum: Plugins
Topic: How to calculate AGL (above ground level) height using CSF in Cloudcompare
Replies: 0
Views: 15892

How to calculate AGL (above ground level) height using CSF in Cloudcompare

A user asked us how to calculate AGL height (sometimes also called nDSM for buildings or CHM for trees) after DEM extraction by CSF (https://www.researchgate.net/post/Dose_your_toolkit_also_support_the_output_of_AGL_height). We give a possible solution. Thank you for using CSF. Currently, we don't h...
by wpqjbzwm
Thu Jan 19, 2017 12:27 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

Hi, Daniel. Thank you for the corrections.

By the way, we are pleased to announce that CSF can be used in Python environment now. More details can be found here, https://www.researchgate.net/project/CS ... Simulation
by wpqjbzwm
Tue Jan 10, 2017 2:40 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

@Deniel, There is something wrong with the article of CSF in several links, such as author and year. https://github.com/CloudCompare/CloudCompare/releases https://github.com/CloudCompare/CloudCompare/blob/master/CHANGELOG.md https://github.com/CloudCompare/CloudCompare/commit/76ed607c2898799c940105f...
by wpqjbzwm
Tue Jan 10, 2017 1:56 pm
Forum: Plugins
Topic: qCANUPO (classifier files, etc.)
Replies: 134
Views: 2624581

Re: qCANUPO (classifier files, etc.)

@uasghar Sorry, we didn't log in recently. We are pleased to see qCSF is useful to your work. To your question, could you give more details, such as figures or part of point cloud? Regards. I tested your plugin today on Photogrammetrically point cloud consisting of over 80 million points, and I must...
by wpqjbzwm
Wed Dec 07, 2016 1:12 pm
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

We happened to see that CSF plugin appeared in a tutorial video at Youtube. https://www.youtube.com/watch?v=r6AOUbPi54s And today our CSF paper just got a comment at Researchgate. https://www.researchgate.net/publication/303975654_An_Easy-to-Use_Airborne_LiDAR_Data_Filtering_Method_Based_on_Cloth_Si...
by wpqjbzwm
Mon Nov 28, 2016 9:14 am
Forum: Plugins
Topic: Add ground filtering plugin (CSF) to the official repository of cloudcompare
Replies: 57
Views: 1207249

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

CSF mex ( http://www.mathworks.com/matlabcentral/fileexchange/58139-csf--ground-filtering-of-point-cloud-based-on-cloth-simulation ) is updated from V1.0 to V1.1.Three more options are available as input parameters. Now, all parameters of CSF can be controlled in matlab. [groundIndex,nonGroundIndex]...
by wpqjbzwm
Sun Oct 16, 2016 2:49 pm
Forum: Requests, new functionalities
Topic: "side by side" and "top and bottom" stereo mode
Replies: 2
Views: 11756

Re: "side by side" and "top and bottom" stereo mode

I ever used sony hmz-t2, epson bt-100 and bt-200. They all support side by side stereo mode. Just show left and right images at the same time on the screen and output the screen of computer to these headsets. That is all. I never use oculus rift, so I don't know why the SDK is needed for the stereo ...