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[OM] Re: : Signs of Spring in New France

Subject: [OM] Re: : Signs of Spring in New France
From: "Brian Swale" <bj@xxxxxxxxxxxxxxx>
Date: Sat, 17 Mar 2007 17:51:03 +1300
Cc: olympus@xxxxxxxxxx
Hi Joel

No, the only negative comment I would make is that due maybe to the small 
file size there is colour/light banding in the clouds of IR07, and maybe signs 
of oversharpening above the trees and the shore of the lake ( I've just looked 
elsewhere since and can't remember precisely) but have a critical look for the 
telltale zone of extra lightness alongside dark, signifying oversharpening. I 
looked at about 3 images. I thought that maybe the bridge had been 
oversharpened, but I wasn't sure.  But nothing in this set like below, which is 
distinctly different;

To see an example of what I commented about, take a close look at 
alongside the powerpoles in
http://myweb.uiowa.edu/jfwilcox/March/slides/_3136207.html

There's a distinct fuzzy zone alongside the nearest pole or three.

Hope that helps.

Brian

Date sent:              Fri, 16 Mar 2007 23:23:33 -0500
From:                   "Joel Wilcox" <jfwilcox@xxxxxxxxx>
To:                     bj@xxxxxxxxxxxxxxx
Subject:                Re: : [OM] Signs of Spring in New France
Copies to:              olympus@xxxxxxxxxx

> On 3/16/07, Brian Swale <bj@xxxxxxxxxxxxxxx> wrote:
> > Joel wrote
> >
> > > Here are some photos from earlier in the week during a couple days of
> > > nice, warm weather:
> > >
> > > http://myweb.uiowa.edu/jfwilcox/March/index.html
> > >
> > > No truly real signs of spring other than diminishing snow.  Some sweet
> > > light though.
> > >
> > > Equipment:
> > > E-330, DZs 11-22, 14-54, 50-200;  Lowepro Micro Trekker 200, Honda CB
> > > 650 Nighthawk :)
> > >
> > > Joel W.
> > Nice photos Joel, and it's great to see some landscapes from another place.
> >
> > However, the quality of the web images seems to me to indicate problems,
> > and I wonder what software was used to make the thumbnails and the
> > resized main images.  I ask this because all of those I looked at bear the
> > distinct signs of being modified jpegs; ie, prior to resizing they were not
> > first converted to some form of raw file, or in the case of adobe, pdf or
> > other format.   The jpeg format is a lossy one, and direct editing of it
> > results in degradation every time as I'm sure you know.
> 
> Thanks for looking and commenting on problems you are seeing, Brian.
> Do you see similar problems here:
> 
> http://myweb.uiowa.edu/jfwilcox/IRNP/index.html
> 
> Thank you.
> 
> Joel W.



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