Strange texturing artefacts

Hello,

On my model I get this king of textures, the rest is ok.
1947_RealityCapture_09-10-2023

I cannot share the parts that are OK for confidentiality reasons (to see the difference).

Why does this happen ? I have good photos that are facing thoses parts…
I don’t understand.

I tried everything, all the texturing methods, remove some photos for texturing.
Unwrap is set to optimal …
I 'm exhausted with so much trials (days) for no good results.

Any clues ?

Hi Ben,
what were your texture and unwrap settings?
Can you try set Large triangle threshold to for example 400 and try again?