(03-22-2023, 10:36 AM)rich2005 Wrote:(03-22-2023, 09:31 AM)idiocracy Wrote: Thank you, that was quite helpful. I did notice that it wanted to round down from 110 to 109.98.
I'm using real world size because when printed out, they have to fit within certain measurements.
Then make sure you start off with a suitable pixels-per-inch (PPI) for printing. You really need 300 ppi and/or you might find your cropped image if it is scaled up a lot becomes very blurred.
see: https://www.gimp-forum.net/Thread-Image-size-in-Gimp
They're 12mp pictures. I am not scaling up, but down. In these images there's subject i'd like to crop so it fits within the 90x110mm. These will be printed by an external company onto magnetic foil. They're picotograms. I do not known what ppi they're printing at, but i just asked, and am assuming it's quite high.
That is why i need identical sizes so they're all the same size.
The first pictures i did this with where a bit blurry, i noticed it was caused by "cubic" in the image scaling. Which option should i use?