Thread View: comp.graphics.apps.photoshop
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Started by Chuck Jurgens
Mon, 27 Aug 2007 20:20
Reducing file size
Author: Chuck Jurgens
Date: Mon, 27 Aug 2007 20:20
Date: Mon, 27 Aug 2007 20:20
7 lines
1463 bytes
1463 bytes
I have created a 3 1/2" x 2" business card layout in 600 dpi resolution. I converted it to a flat file but the file size is still 14M !! In the past I have been able to reduce this SAME layout down to 3.5M (in .psd) but I can't remember how to do it. Any suggestions?
Re: Reducing file size
Author: tacit
Date: Mon, 27 Aug 2007 22:14
Date: Mon, 27 Aug 2007 22:14
15 lines
1939 bytes
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In article <zlGAi.36497$t9.11575@bignews7.bellsouth.net>, "Chuck Jurgens" <jurgens@bellsouth.net> wrote: > I have created a 3 1/2" x 2" business card layout in 600 dpi resolution. I > converted it to a flat file but the file size is still 14M !! Unless your image contains alpha channels, that's not possible. A 3.5x2" image at 600 pixels per inch is 7.2 MB RGB, or 9.6 MB CMYK. In any event, 600 pixels per inch is overkill for a business card; even for offset printing, it need not be more than 300 pixels per inch. -- Photography, kink, polyamory, shareware, and more: all at http://www.xeromag.com/franklin.html
Re: Reducing file size
Author: jjs
Date: Tue, 28 Aug 2007 02:52
Date: Tue, 28 Aug 2007 02:52
9 lines
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Chuck Jurgens wrote: > I have created a 3 1/2" x 2" business card layout in 600 dpi resolution. I > converted it to a flat file but the file size is still 14M !! > > In the past I have been able to reduce this SAME layout down to 3.5M (in > .psd) but I can't remember how to do it. It's over the top big. Regardless, the printing device will lower the resolution/bits to its native settings. Oh, and to CMYK, too.
Re: Reducing file size
Author: Michael J Davis
Date: Tue, 28 Aug 2007 10:09
Date: Tue, 28 Aug 2007 10:09
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tacit <tacitr@aol.com> opined >In article <zlGAi.36497$t9.11575@bignews7.bellsouth.net>, > "Chuck Jurgens" <jurgens@bellsouth.net> wrote: > >> I have created a 3 1/2" x 2" business card layout in 600 dpi resolution. I >> converted it to a flat file but the file size is still 14M !! > >Unless your image contains alpha channels, that's not possible. A 3.5x2" >image at 600 pixels per inch is 7.2 MB RGB, or 9.6 MB CMYK. > >In any event, 600 pixels per inch is overkill for a business card; even >for offset printing, it need not be more than 300 pixels per inch. > Although not directly relevant to your problem (designed for printing), for anyone else reading this, I am amazed at how good PSE 'Save for web' algorithm is. My processed files are often 14Mb - I then reduce them to 1200 pixels (around 2.5 x linear reduction (ie. 1/6 the file size) and save for web at the 10% level. this ends up with a file between 60 and 150kb of remarkable quality. Ideal for sending friends and relatives. Look at 'original size' photos on my Flickr pages. (It's not 'original' of course!!) Mike [The reply-to address is valid for 30 days from this posting] -- Michael J Davis Pictures at http://www.flickr.com/photos/watchman/ <>< For this is what the Lord has said to me, "Go and post a Watchman and let him report what he sees." Isa 21:6 <><
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