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Messages - barrubba

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General / Re: Dense point cloud to Autocad
« on: June 17, 2023, 01:47:31 AM »
Thank you!
but i don't know in Autocad 2022 (not Civil version) which tools to cut the cloud and create sections and terrain profiles.

General / Dense point cloud to Autocad
« on: June 16, 2023, 11:49:05 AM »
I've generated a dense cloud of around 60 millions of points.
I need to work the cloud on autocad.
Is the suggested workflow to export the cloud to recap as PTS or LAS, then export an RCP to attach in autocad?
The dense cloud can be even generated at a lower quality, considering the finality of the job.
Thank you

General / No gcp. but Disto Laser Leica
« on: January 23, 2023, 12:27:03 PM »
We need to survey on a square area of 2 kilometers side, 30 small spot areas surveyed by drone.
Each area is 50 to 100 or 200 meters side.
The client does not want too accurate survey at this stage and therefore no gcp gps. He asked me if using measurements taken on site with Disto Laser Leica, can allow us to have higher accuracy, although not very high.
For now, the purpose is to calculate the approximate volumetries of the various buildings in these 30 areas.
On metashape can we use, for example, a couple of measurements for each of the 30 areas and then scale the cloud based on all 60 measurements?
Or advise how you can do that.
Thank you

General / Real Moving objects to virtual 3d engine
« on: March 09, 2022, 05:31:24 PM »
I already have a lot of experience in photogrammetry and 3d rendering.
A client asked me something unique for my experience.
He wish to transform a real moving subject (a singer) into an animated 3d model, to be imported into a virtual environment where the fans with virtual devices like Oculus, can go near the artist while singing.
I have already pro equipment like greenscreen, cameras and camcorders, but I have no idea how to detect the moving subject in 3d point cloud and than animated geometry.
Thank you

General / Re: Dense cloud with Sky noise and Orthophoto issues
« on: January 14, 2022, 01:33:21 AM »
no help for the issues?
thank you

General / Re: Dense cloud with Sky noise? How to solve?
« on: January 11, 2022, 12:50:04 PM »
i've solved in photoshop...thank you
now i have 2 new issue with orthophoto background and ortho generation
1: why that "artistic" background around the building? i've tested all orthogeneration option but no one can solve it.
2. why in ortho i see that wall but i've deleted it from dense cloud?back wall and door are hidden!

General / ERROR: Invalid marker id
« on: January 08, 2022, 01:56:26 AM »
i get error! lost all the project!
before this error i have imported some markers (exported from the same project but in another remote machine)
How can i solve?
i can send you some zip project files to check the issue?

General / Re: Dense cloud with Sky noise? How to solve?
« on: January 03, 2022, 06:33:16 PM »
How tofix this orthomosaic issue? It's a iron artistic balcony but texture it's took from many photo so the result it's too "mosaicized"
and finally, any advice on which features switch on for orthomosaic computation?

General / Re: Dense cloud with Sky noise? How to solve?
« on: December 31, 2021, 11:35:55 AM »
Yes done! This feature was new to me.. Solved..
I've tryed 0/1 value..

General / Dense cloud with Sky noise and Orthophoto issues
« on: December 30, 2021, 10:06:42 PM »
Check this video from viewport... There is a lot of noise in dense cloud
Hot to solve?
Never had any problems in similar previous jobs!
Thank you and happy new year!

General / negative altitude from p4pro v2
« on: April 14, 2021, 02:57:28 PM »
I've a big problem with altitude
- gps real take off altitude 23m asl
- mission altitude 60m
- image z altitude -13m

Script you have talked about many times doesn't work.
changing altitude from images options doesn work
how i can solve!!
please it's very urgent!

General / Re: export a cad version of a 3d building survey
« on: October 30, 2020, 03:12:23 PM »
The problem is client will use autocad to do all measures and comparisons.
Can be a good idea to export from MS in 3dsmax and create a new building overlapped to 3d survey model?
It seems that an intermediate step is necessary to go from cloud to cad
I need a super accurate accurate model that respect real survey spatial dimensions.
Which can be best workflow?
something similar to this ?

General / export a cad version of a 3d building survey
« on: October 30, 2020, 03:08:17 AM »
Hi all!
My client want to compare a 3d dwg of a project with the current building state.
So he asked me to do a building drone survey to generate a 3d that he will import in cad to compare as said.
I've told him that is impossible to import on the fly the model. becouse of million of polygons
Where is the solution? How i can edit the 3d to export a cad version? obviously mantaining as much as possible the exterior shape
I have to remodel from scratch in 3dsmax??
Thank you

General / Re: building volume and target
« on: October 29, 2020, 09:27:34 PM »
Please guys! It's urgent and sorry for that! Someone can help me?

General / building volume and target
« on: October 29, 2020, 04:42:44 PM »
Hi i have to do a building drone survey to calculate volumes of a building.
i need to place target and/or coded target on facades?
i'll do either a gps ground survey of near streets.
Thank you

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