Re: TB Stolen Dreams 2

Well that is true, but most times people pick a similar level of jpeg
compression for their pictures. Given that, it is still true that larger
pictures generally mean larger files although the increase in size
depends a lot on the method used to make the picture bigger (or obtain a
larger initial image) and the dithering algorithms used. It is also true
that the higher the compression level used the more "lossy" the
compressed file is.

John

Harold wrote:
> 
> File size and screen size are not mathematically related except when
> comparing on a similar basis. jpeg compression changes the rules.
> 
> Harold Peters
> Beautiful View Iris Garden
> 2048 Hickok Road
> El Dorado Hills, CA 95762
> harold@directcon.net  www.beautiful-view-iris.com
> ----- Original Message -----
> From: "John I Jones" <jijones@usjoneses.com>
> To: <iris-photos@yahoogroups.com>
> Sent: Tuesday, August 27, 2002 4:24 PM
> Subject: Re: [iris-photos] TB Stolen Dreams 2
> 
> > Coral wrote:
> > >
> > > I like the pictures when they are large on the screen.  The smaller
> > > file size didn't seem to affect the quality of the picture
> >
> > But the larger the picture the larger the file (and the size increase is
> > exponential not linear) and many people with slower modem access prefer
> > smaller files.
> >
> > 3 X 5 or so (at 72 dpi) is what I have always recommended for this list.
> >
> >
> > John                     | "There be dragons here"
> >                          |  Annotation used by ancient cartographers
> >                          |  to indicate the edge of the known world.
> >
> > List owner iris-talk and iris-photos
> > ________________________________________________
> > For your Iris gift needs, visit the AIS Gift Shop at:
> > http://www.AISGiftShop.com
> >
> > USDA zone 8/9 (coastal, bay)
> > Fremont, California, USA
> > Visit my website at:
> > http://usjoneses.com
> > Vice Chairman, Region 14 of the AIS
> > Director, American Iris Society
> > Chairman, AIS Committee for Electronic Member Services
> >
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> 
> 
> 
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-- 
John                     | "There be dragons here"
                         |  Annotation used by ancient cartographers
                         |  to indicate the edge of the known world.

List owner iris-talk and iris-photos
________________________________________________
For your Iris gift needs, visit the AIS Gift Shop at:
http://www.AISGiftShop.com

USDA zone 8/9 (coastal, bay) 
Fremont, California, USA 
Visit my website at:
http://usjoneses.com
Vice Chairman, Region 14 of the AIS
Director, American Iris Society
Chairman, AIS Committee for Electronic Member Services

Subscribe to iris-talk at:
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