convert low res images to high res
I'd like an option to convert a low res image eg. 72 dpi which can be converted to a high res image 300 dpi for printing in one click.
Currently, you would have to redraw the image to create a higher resolution. image for printing which can be time-consuming. People are always giving you a web resolution (72 dpi) and wanting you to create print documents using it. This would be a huge technological win for all designers everywhere.
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The intended way of doing this is to unembed your image (if it’s embedded), open it in something like Photoshop and change the image size there, with the enabled 'Resample' option and using it’s 'Preserve Details 2.0' algorithm.
There are many other solutions for increasing the resolution, and as far as I know, the team hardly considers implementing things we can get, using other specialized apps and constantly evolving 'super rez' methods. Illustrator, being a dedicated vector editor (not a raster one!), does not try to compete with those.