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RE: filmscanners: Goals in adjusting scans?

On Mon, 2 Apr 2001 11:41:14 -0400  Austin Franklin (darkroom@ix.netcom.com) 

> > that with 8 bits, you get rounding errors during successive mathematical
> > operations on the data.
> That's kind of only part of the reason.  It has to do with re-mapping 8 bit
> values to 8 bit values, you lose codes ('codes' meaning the individual
> values from 0-255). 

The rounding errors are the mechanism whereby you 'lose codes'.


Tony Sleep
http://www.halftone.co.uk - Online portfolio & exhibit; + film scanner info & 


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