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Re: EFI ColorProof Ink Limit
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Re: EFI ColorProof Ink Limit


  • Subject: Re: EFI ColorProof Ink Limit
  • From: Lorenzo Ridolfi <email@hidden>
  • Date: Tue, 21 Aug 2007 11:03:19 -0300

Colorburst RIP uses a Lab-based linearization, IMHO very similar to the description below.

Best Regards,
Lorenzo

Graeme Gill wrote:
And because this is only a 2D projection of a 3D shape,
it's not actually a good way of judging the maximum
gamut properly, since the L* can still be reducing (hence
increasing the gamut), even if the C* has passed its maximum.

Possibly a better technique is to monitor the length of
the L*a*b* vector from white, and pick a point just before
the vector length stops increasing.

Graeme Gill.

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References: 
 >Re: EFI ColorProof Ink Limit (From: Roger Breton <email@hidden>)
 >Re: EFI ColorProof Ink Limit (From: Graeme Gill <email@hidden>)

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