Large Format PSB file needs to be vector image
I have had a lot of trouble finding a solution to my problem
I have a very large file I created for a 40ftx8ft banner for a client. I was able to save it as a "large format" photoshop file. After I flattened it, I was also able to save it as a .png file as well. (once flattened the file size is 4.31GB in photoshop, saved as a .psb- 572 MB, saved as a .png- 101.3 MB) My problem is that I need to be able to send this to a printer as an acceptable file size. I am pretty good at photoshop, but I lack skills in Illustrator. I understand that this would be much easier to work on as a vector graphic but I don't know how to use Illustrator to start from scratch. I have tried to save it as an .ai file but it's too large to create a .pdf and it wont save even if I opt out of a .pdf copy. Every time I try to open the file and do an "image trace' in Illustrator eventually the program will crash and nothing will be accomplished. Every thing I've found online mostly pertains to smaller images and not something of this magnitude. Because of it's size, it won't even let me save as a .tiff in photoshop.
Should I scrap the whole thing, learn to create it with Illustrator from scratch, or is there a way to convert this to a vector image so that it can be a smaller more suitable file to send to a printer?
I have scoured the internet for help but nothing seems to work, HELP!
