I was asked today how to quickly (and ideally automatically) create a high res image (which prints to 92"x23") of over 500 photos?
It's not clear to me what you are looking for. If it is simply a collection of 500 images on a single sheet, I'd imaging that Qimage
could do that for you. You can let Qimage automatically place the images of different sizes in an a layout that makes optimal use of the total paper surface, or place them in a regular grid. You can also make a template if you want to add text, background colors, etc., and recreate the job with different images at different occasions.
Output resampling and sharpening for optimal resolution is automatic, regardless of the input file size(s).