Using photoshop on 24X26 poster size

Primo-Photo

I've tried to enlarge photo CRW-7883 to a 24x36 size, but it appears to not have enough resolution ....too grainy. Any suggestion using photo shop on how I can improve the quality for a 24X36 enlargement. I probably should have taken this photo originally in the Raw mode, but it is too late now. Any tips would be appreciated.

John Primo

Photo no: CRW-7883

http://primo-photo.smugmug.com/gallery/200762/1/9292463/Large

tmlphoto

Primo-Photo wrote:

I've tried to enlarge photo CRW-7883 to a 24x36 size, but it appears to not have enough resolution ....too grainy. Any suggestion using photo shop on how I can improve the quality for a 24X36 enlargement. I probably should have taken this photo originally in the Raw mode, but it is too late now. Any tips would be appreciated.

John Primo

Photo no: CRW-7883

http://primo-photo.smugmug.com/gallery/200762/1/9292463/Large

Your original image appears to be only a 1200 x 1800 pixel image, about 2MP. Do you have a larger original file? Using photoshop, some recommend upsizing about 10% at a time and repeating until you get the file size you need.