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Clearing uo an image in Photoshop
Posted: Wed Jul 19, 2006 4:09 pm
by Bot
Are there any good photoshop people here? My scanner sucks bawls... I'm looking to clear up a pic. Here's a snapshot of it so you can see what the problem is:
Posted: Wed Jul 19, 2006 8:42 pm
by zaphodz
Something sure is wrong. It looks like you scanned something out of a newspaper there and then scanned it at low dpi as well. You could probably edge enhance and blur the image but it'll still look somewhat cruddy.
Posted: Fri Jul 21, 2006 1:51 pm
by deepdiver32073
Yep. It's next to impossible to clean up a pic with low DPI. If possible re-scan and set the DPI to around 600 or better. That gives you plenty to work with. When I scanned SB's graduation pics, I set them at 1200 DPI. Big file? You betcha! Worth the space? Without a doubt.
Posted: Sat Jul 22, 2006 10:40 am
by Bot
It was set at 200, so I upped it to 300, and it was a little better, but I think I'll definitely try it at 600.
1200... that's insane. lol
Posted: Sat Jul 22, 2006 11:12 am
by deepdiver32073
Yep, it was insane. 35 M for each picture. But I can blow that mother up to poster size if I want to with no discernable loss of resolution. I also saved them as TIF files instead of JPG.
Posted: Sat Jul 22, 2006 11:40 am
by coaster1robert
Re-scan the photo at min- 300dpi.
Posted: Sun Jul 23, 2006 11:19 am
by DaddyJ
As stated above raise the dpi to a minimum of 300
Posted: Sun Jul 23, 2006 2:29 pm
by deepdiver32073
It also depends on the size of the original and the size you want to go to. If you're scanning a wallet sized and want to blow it up to an 8*10 go with a higher DPI setting. If you're going to keep it about the same size or smaller, 300 DPI will be sufficient and keep the image size down. And if you're going to be doing any manipulation of the pic (editing, cleaning up artifacts, red eye correction, etc) save it to a format other than JPG at least until all the editing is done.
Posted: Sun Jul 23, 2006 3:11 pm
by WAY
PNG or TIFF..
Posted: Sun Jul 23, 2006 4:42 pm
by emanon
just a hunch, but if ya up the scanner resolution to...oh I'd say about 300 or so dpi maybe even as high as 600 or 1200 if you want a large file, you would get a better scan without all the graininess.