Agisoft Metashape

Agisoft Metashape => Python and Java API => Topic started by: Phogi on April 29, 2021, 10:38:40 AM

Title: Key point limit from chunk.point_cloud.meta is different to GUI
Post by: Phogi on April 29, 2021, 10:38:40 AM

Hi Alexey,

I am looking at the chunk.point_cloud.meta and saw the key point limit is 80,000 while in GUI I was specifying as 40,000, and the MatchPhotos/tiepoint_limit is also doubled from API, is that an expected result?

My other question is could you share for camera's projection matrix and this point_cloud.cov, do they have relationship with each other?

I'm on v1.60 build 9617 by the way.

Much appreciate for your help, thank you!

Best,

Title: Re: Key point limit from chunk.point_cloud.meta is different to GUI
Post by: Alexey Pasumansky on April 29, 2021, 04:34:59 PM

Hello Phogi,

Do you observe it if you add new images to the empty chunk and perform the Align Photos operation?

If the alignment already exists in the project where the issue is observed, please specify, if you are enabling "Reset Current Alignment" option?

Title: Re: Key point limit from chunk.point_cloud.meta is different to GUI
Post by: Phogi on April 30, 2021, 02:35:43 AM

Hello Alexey,

Yeah that might be the issue, I found it was duplicating the chunk and saw this on the second chunk's meta! Was this info accumulating the chunks info?

Thanks!