Re: perceptual differences in Lab deltaE
Re: perceptual differences in Lab deltaE
- Subject: Re: perceptual differences in Lab deltaE
- From: Andrew Rodney via colorsync-users <email@hidden>
- Date: Tue, 7 Jan 2020 13:25:14 -0700
So if (ugh that be hard) you're going to use your 16 million color test file,
what's going to happen if it's in Adobe RGB vs. sRGB vs. ProPhoto RGB vs. the
gamut and calibration of your display?
Andrew Rodney
http://www.digitaldog.net/ <http://www.digitaldog.net/>
> On Jan 7, 2020, at 1:21 PM, Roger Breton via colorsync-users
> <email@hidden> wrote:
>
> Ilah,
>
> Glad you brought this up because that's exactly one my current "pet
> projects". My code is not finished yet but basically, I'm going to be
> sweeping the entire "1024" scale with my instrument, to determine, exactly,
> what is what. I'll be glad to report as soon as I'm done -- can't wait!
>
> / Roger
>
> -----Original Message-----
> From: colorsync-users
> <colorsync-users-bounces+graxx=email@hidden> On Behalf Of
> Iliah Borg via colorsync-users
> Sent: Tuesday, January 7, 2020 3:18 PM
> To: Wire ~ <email@hidden>
> Cc: 'colorsync-users?lists.apple.com' List <email@hidden>
> Subject: Re: perceptual differences in Lab deltaE
>
>
> On Jan 7, 2020, at 2:31 PM, Wire ~ via colorsync-users wrote:
>
>> the gear industry brags about capability to produce a range of
>> stimuli.
>
> Wait a minute. 10-bit, 8-bit, 12-bit... A device has particular
> capabilities. Is there a demonstration, using a spectroradiometer, that a
> "10-bit" display is capable of producing 1024 stimuli in each channel - even
> before we account for viewing conditions / flare?
>
> --
> Best regards,
> Iliah Borg
> LibRaw, LLC
> www.libraw.org
> www.rawdigger.com
> www.fastrawviewer.com
>
>
>
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> colorsync-users mailing list (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
>
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> colorsync-users mailing list (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden