Hey LuckyFox, love your work I have been following this thread for awhile. I do a bit of photogrammetry myself and always have troubles with shadows in the albedo. Can you share some tips about your lighting setup and how you get around this particular issue?
I have the 360 degree capture working with the 'in the void' technique, but I want to capture the material specular/height detail for my next models and also have a clean albedo. My first thoughts for the material capture is take a photo with the lights unpolarised, then one with them cross polarised for the specular capture, is this similar to your process for capturing the specular pass? Cross polarised for the albedo texture. Any advice would be greatly appreciated!