Posted: Tue Jan 06, 2015 6:48 pm Post subject: Change resolution
I did a lot of work on an image for projection. It had to be 1024 x 768 pixels, 72 dpi and JPEG level 6. I saved the JPEG and the psd file.
I now want to send the image for printing but they want a JPEG at 400 dpi. I am hoping to have a print of about 14x10 ins.
What I want to know is will it loose quality if I just convert it in "image size" to 14x10 and 400 dpi, or do I have to start all over again and do the work from the RAW file.
I am a relative beginner to Photoshop and would appreciate some guidance.
PS. Is dpi the same as pixels per inch in resolution? _________________ The older I get, the better I was.
Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK
Posted: Wed Jan 07, 2015 6:41 am Post subject:
Hi and welcome to the forum.
You can't up-scale from your current resolution without losing quality. This may be fine if you are producing a billboard, not so good if you are producing a catalogue.
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