I'm working with a photographer who is worked to document an interior wall with a Nikon D850. This wall was covered in graffiti over the years and was set to be removed so was being documented. He used a 24mm lens and double polarization on the flash and took photos row by row eventually photographing the entire wall. This ended up with 486 images.

My question is what would possible be the best software to process so many images?

I've been experimenting a bit with some of the available softwares however it is a lot of files and since the wall is uniform in texture sometime it gets confused. Any advice would be great!

Thanks in advance!