On Jan 21, 2010, at 9:42 AM, David Kachel wrote: > Does anyone have a universally accepted definition for the phrase > "optical center"? Its not really optical, its perceptual; and the choice that particular tool makes is less weighted than what I'm used to seeing... C. David Tobie Global Product Technology Manager Digital Imaging & Home Theater CDTobie@... ---------- Datacolor www.datacolor.com/Spyder3 [Non-text portions of this message have been removed]
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Re: [Digital BW] software tool for measuring matts
2010-01-21 by C D Tobie