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Hello,
I'm working on making a model of a painting for my thesis work (as such, unfortunately, I will not be able to post any picture of the work or the original photos), it's 590 photos. This is also my first ever photogrammetry project.
Up until now I had no problems. I divided the photos in two chunks, one for the front of the painting and one for the back. The back has physical markers, while the front doesn't. I aligned the photos, built the tie points, detected the existing markers, added new markers on the sides of the painting, built the two point clouds and cleaned them up. I made sure to match every new marker exactly on the front and the back, with the same exact name, so there would be no problem when aligning the two chunks based on the markers.
When I tried to align them though, it didn't align the markers correctly: markers with the same name were positioned a few millimeters off from each other. This showed even more when I merged the two chunks and I could see a clear space between the two point clouds along the sides.
I tried to align them again, unchecking the "fix scale" option, but nothing changed.
Is there anything else I can try? Did I mess up somewhere?
Thank you all in advance.