Register FAQ/Rules Forum Spy Search Today's Posts Mark Forums Read

Welcome to the Mac Forums forums. Please read the FAQ if you have questions. Register to participate.

 
Go Back   Mac Forums > Apple Software > Mac OS X Forums > Mac OS X
TouchArcade.com - iPhone Game Reviews and News

Reply
 
Thread Tools Search this Thread Display Modes
Old Sep 14, 2009, 04:01 PM   #1
thesheep
macrumors member
 
Join Date: Mar 2006
Why are screenshots in OSX always a bit blurry?

I've noticed that using Apple's Grab, or any other screen capture application I've tried, I always end up with slightly blurred text.

It doesn't matter if the capture is saved as TIFF or PNG or other lossless format, or as 100% JPG. Here's an example from Grab. The text doesn't look the same as it does on the screen originally - I've put an example there using Photoshop to show how the text actually looks to me on screen. You can see that the text in the screenshot is blurred.



Is there any way to get around this? Any screen capture software that can get me sharp text?
__________________
www.thesheep.co.uk
thesheep is offline   Reply With Quote
Old Sep 14, 2009, 04:03 PM   #2
thegoldenmackid
macrumors Demi-God
 
thegoldenmackid's Avatar
 
Join Date: Dec 2006
Location: Plano, TX/Winston-Salem, NC
Send a message via AIM to thegoldenmackid Send a message via Skype™ to thegoldenmackid
Which other ones have you used. If I recall correctly the Grab application only supports something like 72 DPI.
__________________
themacfeed.com/forums
KRK Powered
peace[darfur
Help my external hard drive guide.
thegoldenmackid is offline   Reply With Quote
Old Sep 14, 2009, 04:17 PM   #3
Consultant
macrumors 601
 
Consultant's Avatar
 
Join Date: Jun 2007
It's called anti-alias.

Guess what, Windows gamers pay MORE for high end videos cards that can do MORE anti-alias.
Consultant is offline   Reply With Quote
Old Sep 14, 2009, 04:30 PM   #4
NC MacGuy
macrumors Demi-God
 
NC MacGuy's Avatar
 
Join Date: Feb 2005
Location: YMCA
I never really noticed?
Attached Images
 
__________________
"I'm Larry David, I happen to enjoy wearing women's panties"
NC MacGuy is offline   Reply With Quote
Old Sep 14, 2009, 04:32 PM   #5
Infrared
macrumors 65816
 
Infrared's Avatar
 
Join Date: Mar 2007
Quote:
Originally Posted by thesheep View Post
I've noticed that using Apple's Grab, or any other screen capture application I've tried, I always end up with slightly blurred text.

It doesn't matter if the capture is saved as TIFF or PNG or other lossless format, or as 100% JPG. Here's an example from Grab. The text doesn't look the same as it does on the screen originally - I've put an example there using Photoshop to show how the text actually looks to me on screen. You can see that the text in the screenshot is blurred.



Is there any way to get around this? Any screen capture software that can get me sharp text?
In my experience (up to 10.5) this shouldn't happen. What you should
get is exactly what you see on the screen. If you have more details to
share with us, that might help diagnose this. Btw: is it different if the
Window has focus?
Infrared is offline   Reply With Quote
Old Sep 14, 2009, 04:38 PM   #6
Infrared
macrumors 65816
 
Infrared's Avatar
 
Join Date: Mar 2007
Quote:
Originally Posted by Consultant View Post
It's called anti-alias.

Guess what, Windows gamers pay MORE for high end videos cards that can do MORE anti-alias.
I'm presuming he's getting more anti-aliasing (or what looks like it)
in the screengrab than he sees in the original. If he wasn't, it'd be
a general font-rendering issue, not a screengrab issue.
Infrared is offline   Reply With Quote
Old Sep 14, 2009, 04:44 PM   #7
thesheep
Thread Starter
macrumors member
 
Join Date: Mar 2006
OK I found out the cause of it, and it's really odd.

Apparently the problem is caused by my using a Wacom graphics tablet.

This thread shows someone else encountering the problem: http://discussions.apple.com/thread....readID=1628905

If I don't use the Wacom pen on the tablet to drag the selection for the screenshot, then it's not blurry.

Strange, huh? Anyway, that's the solution.
__________________
www.thesheep.co.uk
thesheep is offline   Reply With Quote
Old Sep 14, 2009, 05:37 PM   #8
HBOC
macrumors 65816
 
Join Date: Oct 2008
Location: PDX
here is a screenshot of mine i just took.. command shift 4
Attached Thumbnails
Click image for larger version

Name:	Screen shot 2009-09-14 at 2.35.58 PM.png
Views:	25
Size:	38.6 KB
ID:	194392  
__________________
Don't get scammed on Ebay for AC! http://reviews.ebay.com/FAKE-APPLECA...00000011731235
HBOC is offline   Reply With Quote
Old Sep 14, 2009, 06:04 PM   #9
Ooz
macrumors member
 
Join Date: Jul 2009
Location: Carrollton, TX
Send a message via Skype™ to Ooz
I am running Snow Leopard on 2009 24" iMac, and have the same issue. My default format is set to png.

I can post some screenshots later today if anyone wants to see!

There has got to be a way to fix this. Apple pandits - please help!!
Ooz is offline   Reply With Quote
Old Sep 15, 2009, 01:29 AM   #10
thesheep
Thread Starter
macrumors member
 
Join Date: Mar 2006
Quote:
Originally Posted by Ooz View Post
I am running Snow Leopard on 2009 24" iMac, and have the same issue. My default format is set to png.

I can post some screenshots later today if anyone wants to see!

There has got to be a way to fix this. Apple pandits - please help!!
Ooz - see my comment above! Are you using a Wacom tablet?
__________________
www.thesheep.co.uk
thesheep is offline   Reply With Quote

Reply

Mac Forums > Apple Software > Mac OS X Forums > Mac OS X

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 07:00 AM.

Mac News | Mac Rumors | iPhone Game Reviews | iPhone Apps

Powered by vBulletin® Version 3.6.10
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Copyright 2002-2010, MacRumors.com, LLC