Topics

1

Bug Reports / Issues importing pointcloud

« on: August 01, 2024, 01:10:45 AM »

Hello!

Im having a weird issue trying to import pointclouds into metashape.
It will go through the Importing process, in details there is a constant Error reading "Error: Error transferring https://s3-eu-west-1.amazonaws.com/agisoft-tiles/s2cloudless/512/0/0/0.jpg - server replied: Forbidden (status code: 403)"

It goes through the import process, but pointcloud is no where to be found. When you select the pointcloud file thats imported there is no details or info in property panel.

What I have tried:

Restarting Metashape
Restarting Computer
Importing pointclouds that previously worked, did not work
Uninstalling version 2.1.2 and installing 2.0.4

None of this help or fixed the issue. Any ideas welcome!

2

General / False Color ortho color issue - DJI M3M

« on: October 26, 2023, 04:05:27 AM »

Hello all,

Trying to process a false color image (NIR, Red, Green as RGB) in Metashape using the DJI Mavic 3 multispectral. Raster transform leads to an unexpected "white wash" or "hazy" appearance unlike the expected vibrant reds in vegetation. Standard RGB ortho comes out as expected, so does NDVI and other indices that use only the multispec bands. But when I try to calculate false color ortho using NIR/65535, Red/65535, Green/65535 as RGB it does not produce a result as expected. I suspect its because RGB are 8bit (0-255) while bands 4 to 7 are 16bit (0-65535) but after processing ortho using multi-camera system layout all 7 bands are listed as 0-65535. I have tried /65535 and /32768 which did not fix the issue. Calibration panels or sun sensor were not used. Ill attach a few examples.

Any insight is greatly appreciated!