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Author Topic: Dirt around scanned object.  (Read 787 times)

morph

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Dirt around scanned object.
« on: March 04, 2021, 01:02:15 PM »
Hi. im having such problems from time to time, while scaning trunks. Cant figure out what im doing wrong. Maybe sombody had such problems. i dont know if its a bug or some data error that make agi to do such thinkgs. Model looks good. All i do is lens corectionto photos. Without it agi  cant  aling photos. photos taken on sony alpha, tele 100m F.8.
Thx for any info.

Alexey Pasumansky

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Re: Dirt around scanned object.
« Reply #1 on: March 04, 2021, 05:55:33 PM »
Hello morph,

Which Metashape version you are using?

If you need dense cloud for your project, I think that the result can be improved by setting max_neighbors tweak for the dense cloud to the higher value (like 100-150), although it will result in slower processing and higher memory consumption. Also you can consider building mesh model from the depth maps source directly.
Best regards,
Alexey Pasumansky,
Agisoft LLC

morph

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Re: Dirt around scanned object.
« Reply #2 on: March 04, 2021, 07:49:24 PM »
i have  done it in 1.5.59057 version? i dont know if i need densce cloud, i just need a model :D. not sure if i know where to change that setting u are mentioning:) but when i have a model which comes out like this one ( not every one comes, simpler model are mostly 99% fine, but those more complex comes mostly like this) it sloooowsthe proccess very much already . on i9 9900k and 64gb it goes  about 10-14h... to get dense cloud and about 3h to get camera aling. i did many photos.. about 600 only because  some trees are  "flat" no special points on bark and many tiems it makes it hard for agi to aling it and a mess comes out.

Alexey Pasumansky

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Re: Dirt around scanned object.
« Reply #3 on: March 05, 2021, 12:22:39 AM »
Hello morph,

I suggest to check version 1.7.1 and run Build Mesh operation using Depth maps source option and see if it produce good result.

If you have the possibility to share the complete dataset for our internal tests, you can send the file transfer link to support@agisoft.com or request an FTP account on our server, if it is more convenient option.
Best regards,
Alexey Pasumansky,
Agisoft LLC