Archived posting to the Leica Users Group, 2006/11/04

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Subject: [Leica] Re:M8 DNG vs DMR DNG
From: harrison at mcclary.net (Harrison McClary)
Date: Sat Nov 4 08:41:02 2006
References: <002401c6ffa0$c79fb2a0$6501a8c0@asus930> <001301c6ffab$ab4e1730$a302a8c0@ted> <454BEB21.4030805@mcclary.net> <000f01c6ffb6$4c719240$a302a8c0@ted> <454C0180.4060200@waltjohnson.com> <668FDF07-1E8E-4160-9E83-B6E0F3B195E8@ncable.net.au> <454CA504.4080501@waltjohnson.com> <454CB890.4090807@mcclary.net> <6BCCA260-D62E-4B7B-B62D-EF465523D34F@comcast.net>

Leonard Taupier wrote:
> Elegantly put, Harrison.
>
> Now to address Walts scanning comments. We both use the same scanner 
> and shoot the same color film. I have always scanned to tiff on both 
> color slides and bw negatives. I have recently experimented with 
> scanning Velvia to jpg. I can't find any difference at all in the 
> printed output of either file. Also when editing I always save as a 
> level 12 jpg unless I'm mailing a file. There is a huge difference in 
> the file sizes. The tiff is 55 MB versus 15 MB for the jpg. Am i 
> missing something?

Yeah...about 40 megs. ;) LOL.  Seriously if you are scanning to a level 
12 jpg and edit that file and resave as a level 12 you will not see the 
image loss.  If you were to do this over and over you would, but one 
time is no big deal.  What I do is if I scan something as a jpg and edit 
it and want to go back later and edit it again I save as a PSD file then 
what ever one I print I save as a jpg at output size.


-- 
Harrison McClary
Harrison McClary Photography
harrison@mcclary.net
http://www.mcclary.net
ImageStockSouth - Stock Photography
http://www.imagestocksouth.com
Tobacco Road: Personal Blog:
http://web.mac.com/whmcclary/iWeb/tobacco-road/Blog/Blog.html 


In reply to: Message from hoppyman at bigpond.net.au (G Hopkinson) ([Leica] Re:M8 DNG vs DMR DNG)
Message from tedgrant at shaw.ca (Ted Grant) ([Leica] Re:M8 DNG vs DMR DNG)
Message from harrison at mcclary.net (Harrison McClary) ([Leica] Re:M8 DNG vs DMR DNG)
Message from tedgrant at shaw.ca (Ted Grant) ([Leica] Re:M8 DNG vs DMR DNG)
Message from walt at waltjohnson.com (Walt Johnson) ([Leica] Re:M8 DNG vs DMR DNG)
Message from firkin at ncable.net.au (Alastair Firkin) ([Leica] Re:M8 DNG vs DMR DNG)
Message from walt at waltjohnson.com (Walt Johnson) ([Leica] Re:M8 DNG vs DMR DNG)
Message from harrison at mcclary.net (Harrison McClary) ([Leica] Re:M8 DNG vs DMR DNG)
Message from len-1 at comcast.net (Leonard Taupier) ([Leica] Re:M8 DNG vs DMR DNG)