Presumably the Canon moderators deleted both our followup discussion and the useful discussion about the 3rd party tool working."The message you are trying to access is permanently deleted."I can't see the posts any more. I don't want to post it agai...
Did you just calculate how much pixel data fits into 4GB RAM when not using 48bit color mode and then express that as square inches times dots(pixels) per inch? 6.7 × 9.2 × 4800² * 24/8 = 4260556800 Byte ~= 3.96GB. Or Is that some kind of default pre...
Additional tests show that the vertical stripes are also clearly visible at 2400dpi: And slightly visible at 1200dpi: A quick look showed that around 600dpi it's not high res enough any more to notice them straight away.Looks like the LiDE400 scaner ...
Probably not because jpeg or png compress the raw scan data quite a bit before it gets stored to disk but the limit is on uncompressed data. Frankly I don't care what the historical reason is from 25 years ago before Windows XP with NTFS was popular....
Moreover I always get vertical stripes in the image at 4800dpi. Like this:I know it's not been random vibrations during scanning because I did the scan four times now and the vertical lines were always at the exact same position.Picture is 14060 pixe...