Messages

1

Python and Java API / Script for Orthomosaic generation and export

« on: June 22, 2022, 11:43:26 AM »

Hi, I'm looking for two script for:

1. Building orthomosaic with exact parameters: Type- planar, Projection plane- Markers, Pixel size- 4.23334180001693e-5 (in attachments)
2. Exporting orthomosaic with the same Pixel size- 4.23334180001693e-5 to the same folder where oryginal file is with the name of a chunk.

Was there anywhere before on the forum such a script available? I couldn't find it. Is there anyone interested in write it for me? I'm paying in USD

My best!

2

General / Re: Mesh distortions- regular wrinkles

« on: May 25, 2022, 11:10:38 PM »

I downgrade the version of Metashape to 1.7.2. and the problem disappeared, mesh build on the same dense cloud looks fine. So it must be an issue in 1.8 version

3

General / Re: Mesh distortions- regular wrinkles

« on: May 25, 2022, 02:36:49 PM »

And even the confidence of dense cloud is around 100, the confidence of distorted mesh from it is max about 5. I tried to create model from depth maps, then wrinkles disappears and confidence is 100, but the quality of the model is much lover than from dense cloud.

4

General / Re: Mesh distortions- regular wrinkles

« on: May 25, 2022, 02:27:24 PM »

I checked one thing now, disabling some photos with different lightning, which might be a sorce of problem, but distortion still exist. I just discovered, that the direction of regular "cross-sectional distortions" on the surface are dependent of coordinate system orientation.

5

General / Re: Mesh distortions- regular wrinkles

« on: May 25, 2022, 12:57:19 PM »

Dear Alexey,
thank you for your reply. I'm using the latest version 1.8.3 build 14331 (64 bit)
Alignment parameters: accuracy- highest, generic preselection, adaptive camera model fitting, key point limit 60k, tey point 6k, excluded stationary key point (which I found a bit helpful in elimination of the sky).
Dense cloud parameters: quality- medium, depth filtering- mild, point color and confidence. Issue occurs at all qualities and steps of depth filtering. The confidence of the cloud is also around 100 (at. 4)
Mesh parameters: source- danse cloud, surface type- Arbitrary 3d, face count- high. Problem appears at various face count and interpolation versions.

6

General / Mesh distortions- regular wrinkles

« on: May 25, 2022, 12:22:14 AM »

Hello everyone!
I've been using Agisoft software since 2012 and it's the first time I get a very weird issue while creating a mesh from a dense point cloud. I'm using Methashape now for 3d documentation of a sandstone decorated blocks from one of ancient Egyptian temples. As you can see below (at. 1), the dense cloud looks fine (at least it's enough for our purpose) with reconstruction of the sandstone rough surface. But when running mesh from dense cloud I receive a model with regular, striped distortion of the surface in the shape of wrinkles (at. 2 and 3). It's not the oryginal surface of the stone, it's the mesh defect. I had tried to run a dense point cloud on different qualities and depth filtering values, but it always finished with the same result.
As an advanced user I feel helpless in this situation and I'm asking you for support.
I have all my hardware drivers updated.
my Best,
Marius