[LRflex] Re: Yellow-rumped Warbler

  • From: Douglas Herr <telyt@xxxxxxxxxxxxx>
  • To: leicareflex@xxxxxxxxxxxxx
  • Date: Sun, 16 Apr 2006 09:40:08 -0700

On Apr 16, 2006, at 9:26 AM, Dr. Puritz wrote:

> As usual, great work Doug.
>
> Is it too early to ask you to comment about the detail and color you 
> capture
> "with" pixels versus those recorded with film?

Nope.


>   Are you spending much time
> with image manipulation at your computer, i.e?  Is the time spent
> "delivering" a digital final image greater then that expended using 
> film?

Much less time.  Ignoring the time spent getting the scanner and 
computer talking to each other and the time spent scanning,  the 
scanned slide generally requires much more dust removal and color 
tweaking than the DMR files.

> If I recall, when making your prints for sale your negatives are 
> scanned,
> and then digitally printed ( hope I am not wrong ).  Do you have enough
> information to tell us whether such scanned film images are inferior to
> those images directly recorded in pixels, and then transferred to the
> computer for digital printing, i.e., does the intermediate step of 
> scanning
> adversely effect ( in comparison )  the final image?

Certainly at high ISO the DMR images have much less 'noise', as defined 
by grain in the film pictures and digital artifacts in the DMR 
pictures.  I haven't had much opportunity to conduct real-world 
comparisons at ISO 100.  Weather has been most un-cooperative.


Doug Herr
Birdman of Sacramento
http://www.wildlightphoto.com

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