Imported Images Are Darker
Richard Gaskin
ambassador at fourthworld.com
Mon Dec 9 21:03:00 EST 2002
Howard Bornstein wrote:
>> I've long wondered: does the Mac use the non-standard gamma for an
>> objectively verifiable benefit, or was this just another Jobs thang?
>
> Good question. I have no idea. :-)
As Martin Baxtor pointed out:
> As I understand it, standard RGB monitor gamma (as defined by the
> hardware)
> gives a non-linear brightness response to voltage. Hence mid grey value
> 127,127,127 would appear on the monitor noticeably lighter than 'mid
> grey'.
So for print work it seems Apple's choice is a good one.
For multimedia work, though, the difference leaves us having to choose
between making things pretty for the Mac audience or the Windows audience,
but I don't know of a way to get optimal results for both. :(
--
Richard Gaskin
Fourth World Media Corporation
Developer of WebMerge 2.1: Publish any database on any site
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Tel: 323-225-3717 AIM: FourthWorldInc
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