Does anyone know if the maximum image size has been increased past 30000 pixels? I frequently have images that exceed photoshop’s limits and am trying to find out if CS increased this. Thanks.
Support for extremely large images Create for billboards, bus wraps, technical imaging, and more by working with images up to 300,000×300,000 pixels and up to 56 channels per file
They’ve added a new file type called a PSB (instead of a PSD) for large files. You need to turn it on before you can use it though. The limit is somewhere past a couple hundred GBs, maybe more.
We’ve increased TIFF to 4G (which is the limit per the spec) all other formats remain the same. We’ve also introduced .PSB, which has no hard limit, but it’s only compatible with Photoshop CS.
cool beans. way to go steph and everyone else at adobe. this should be an awesome upgrade! 🙂
btw, will you be sharing/licensing the psb spec in the future to allow other apps to work on the format a’la the way psd’s do currently? or can that not be commented on until it’s a fact?
In the past it was possible to create a file over 2GB, save it but then not being able to open it, can PSCS or whatever the abbreviation is, open such a file?
Photoshop CS will allow you to read/write files greater than 2G – using PSB, TIFF or Photoshop RAW.
I’m guessing this doesn’t answer you real question though as I think your asking if CS will be able to open the PSD files that were too big for earlier versions to open. The answer to that question is yes, provided the file is not damaged. Note however that you will not be able to resave as PSD if the file would exceed 2G – you’de need to use TIFF or PSB.
I have been trying to load a large jpg file in Photoshop v7 (around 20-30 Mb)and 120 inches in length. I have had no success, and keep getting a message "could not open because of a problem parsing the jpeg data". Smaller files of the same type and from the same source open fine. Is this a problem with file size or something different? How should I open the image? It opens fine in Corel Photopaint and ACDSee 6. Ron
So what type of setup would you need to open and manipulate a 200-300 GB.PSB file in CS? How is that even possible?
And while we’re at it, what possible use could it be, being that almost all very large format output devices don’t require ANY where near the resolution that offset does, usually closer to 72ppi, or less.
300,000 pixels @ 72ppi is 347 FEET! There is no output device that big. Even @ 300ppi for a Lambda type of unit, that’s 83 feet.
Maybe this would be for making 1 really, really, really big image, to be tiled in a series of grand format outputs…
One thing is for sure: this will stop all the grousing from those select individuals who have an issue with the 30,000 pixel/2GB limit!!! As a matter of fact, it should shut them the he** up!
Actually, there are output devices that easily challange ps7’s current image size restrictions. We’re trying to open and print a file that is 21,600×43,200. This will be printed on an hp designjet 5000ps at 3ft x 6ft, at 600dpi. Thank you adobe, we can finally print this beautiful picture, been banging our heads on this problem for months now.
That is nice and all but you are wasting resources printing a 600 PPI image. Your image file is at a higher resolution than the printer is capable of rendering. You could cut that resolution in half and see no difference in print quality.
John – you still have a problem: the OS printing APIs won’t accept anything over 30,000 pixels (or 32,767). So you may need a third party RIP to print anything that large.
Learn how to optimize Photoshop for maximum speed, troubleshoot common issues, and keep your projects organized so that you can work faster than ever before!
Related Discussion Topics
Nice and short text about related topics in discussion sections