Forum

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - olihar

Pages: 1 2 [3] 4 5 ... 24
31
General / Re: UltraCam Eagle camera calibration?
« on: August 23, 2025, 07:23:03 PM »
Olihar,

it is strange that you get adjusted camera parameters (cx,cy) so different to Vexcel published ones. Can you show a screen shot of residuals plot as in following attachment.

My residuals RMS of 0.212 pix or 0.0011 mm is consistent with Vexcel assertion that remaining distorsion is lee than 0.002 mm.

The one above and this one here I am posting, I do not have any Fixed as I wanted to allow Metashape to adjust all and see the results.

So I do wonder if its better to keep it all fixed or allow Metashape to adjust. Its giving pretty good numbers.

I can try and run a dataset using Fixed for all and see the results.




32
General / Re: UltraCam Eagle camera calibration?
« on: August 23, 2025, 02:30:03 PM »
Hi T3,

I have aligned Osprey imagery from Vexcel without any problem. Just enter focal 100.5 mm and pixel size 0.0052 mm in camera calibration window as well as correct cx in pixel. Fix all parameters and align, should work...

I also tested allowing Metashape to Adjust for this one dataset.


33
General / Re: UltraCam Eagle camera calibration?
« on: August 23, 2025, 02:28:16 PM »
Hi T3,

I have aligned Osprey imagery from Vexcel without any problem. Just enter focal 100.5 mm and pixel size 0.0052 mm in camera calibration window as well as correct cx in pixel. Fix all parameters and align, should work...

I have some data I am working on.

Does this look correct?

-0.08/0.004 for CX = -20

34
General / Re: ARAGO photo rig Advice
« on: August 15, 2025, 05:29:13 PM »
price?

35
Hello Alexey,

Yes, I can confirm that the same issue occurs when using both CUDA and OpenCL. During depth maps generation, the process behaves the same way in both modes – it gets stuck, CPU usage drops to around 1%, and the remaining time keeps increasing.

The logs and a screenshot of the progress dialog are attached for your review.

You can access the files and screenshots from the download link below:

https://we.tl/t-ClEq7VXNVt

Please advise on the next steps.

Best regards,
Talat

What happens if you force quit Metashape and open the project again and press Resume, this works for me and it will keep processing, you might need to do this few times if project is large.

36
Hello Talat,

Do you see in the progress dialog that GPU is utilized during the depth maps generation, are there any errors?


So far we are not yet able to reproduce any similar behavior on large datasets using GeForce RTX 50 series cards.

Thats the thing there are no error it just stops only way is to Force quit in Task manager and resume, There are not errors in Windows logs either.

Resume will always work and in many cases it will just freeze like this again, it gets a little tired if you have a batch of 10-20 chunks.

37

There seems to be massive problems with the 5000 series cards, Processing will just lock up, no error no nothing, it just stops.

I have reported this to support multiple times but not had any luck in finding the issue, I just have to keep force quiting Metashape and using the resume feature.

This does not happen on 4000 series cards.

38
General / Re: Incorrect model orientation
« on: August 06, 2025, 02:28:11 PM »
Just rotate the model to your liking.

39
General / Re: Unable to highlight/adjust markers.
« on: June 04, 2025, 02:30:12 PM »
Part of my workflow is to edit marker coordinates to align them with known correct locations in my basemap. Since installing Metashape 2.2.0 19890 on a new machine I cannot highlight the marker coordinates to adjust them Is this a setting somewhere? I can perform this action on the same version of metashape on my other computer. Attached file shows it working, on my new install I cannot highlight the coordinate.

Known location on baseman sounds very much not accurate to me, are you not using a station to get these points?

40
General / Re: White Screen when accessing via RustDesk
« on: June 04, 2025, 03:24:16 AM »
Recommend Parsec

41
General / Re: Offset in exported orthomosaic
« on: June 02, 2025, 07:50:39 PM »
Data works great, just this small sample dataset produced well over a billion points.

Stunning landscapes.

42
General / Re: Alignment - Moving Photos 40+ meters away from geotag
« on: June 02, 2025, 04:55:29 PM »
This looks like images from consumer drone, you will never get any accurate results.

43
General / Re: Dark Bands Along Flight Lines in Orthomosaic
« on: June 02, 2025, 04:46:56 PM »
This looks like heavy vignetting of the lens, can you please post one single image and what equipment was used.

I would suggest doing vignette correction.

44
General / Re: Increase number of points in cloud from photogrammetry
« on: June 02, 2025, 04:45:08 PM »
Dear Alexey,

I still don't have an answer. It's a disappointment because I thought that Metashape was very accomplished. It's very configurable and takes a long time to learn. On the other hand, DJI Terra is very simple, just a few clicks away. If Metashape's sophistication doesn't add value on this point, that's a bit sad.

Can you share the dataset?

Metashape is much better then Terra as you have almost Zero controls in Terra.

45
General / Re: point cloud precission degraded during export
« on: May 19, 2025, 01:22:03 AM »

This should give you more then 2 extra decimal places, are you sure you are importing correctly?

Pages: 1 2 [3] 4 5 ... 24