I come from a photography background, so I find this whole photogrammetry thing very interesting. After learning about it recently, I decided to build a computer so I could explore this medium… but I digress.
What are you shooting, in what kind of light, and with what kind of camera?
I’ve been shooting with a 5dmk4 and a stabilized 24mm lens with no issues. But I am also shooting in the shade and creating a “full picture” of my subjects with my photographs. It would help to know more about your issues.