Andrea Zanni, 27/01/2014 10:54:
We should improve Help pages then.
I think it's kinda easy to create a .zip file from a folder of raw scans with the suffix "_images.zip"
You just have to write it crystal clear :-)
When I wrote https://en.wikisource.org/wiki/Help:DjVu_files#The_Internet_Archive, things were less easy and we still only have a footnote "You can also try the new _images archive format". We can probably add a TL;DR version at top "just upload your scans in a PDF or compressed in a file _images.zip" and leave the rest for the cases where automatic detection of language or resolution fails etc.
Nemo