Yahoo Groups archive

QTR-Quadtone RIP

Index last updated: 2026-04-28 23:12 UTC

Message

Re: [QuadtoneRIP] About curve blending function

2012-07-13 by Roy Harrington

As Paul says just try it.
But really its very simple: its just 3 points 0,50,100 with straight lines
connecting them.  Since its all continuous you can't detect any transitions.

Roy

On Fri, Jul 13, 2012 at 1:43 AM, Sylvain M. <sylvain@...> wrote:
>
>
> No one knows? :'(
>
> Sylvain.
>
> On Wed, 11 Jul 2012 14:50:08 +0200,
> Sylvain M. wrote:
>
>> Hi all,
>>
>> I would like to know something about
> Curve Blending: where
>> are the limits between each zone (Highlights,
> Midtones, Shadows)? How
>> does QTR make the transitions?
>> For example:
> if I set Highlights to
>> Curve1:80, Curve2:20, and then Midtones to
> Curve1:20, Curve2:80, where
>> is the limit (let say: on a 21step test
> file), and how is the
>> transition?
>>
>> Many thanks,
>>
>> Sylvain.
>>
>>
> [Non-text portions of this message have been removed]
>>
>>
> ------------------------------------
>>
>> Yahoo! Groups Links
>>
>> To
> visit your group on the web, go to:
>>
> http://groups.yahoo.com/group/QuadtoneRIP/ [1]
>>
>> Your email
> settings:
>> Individual Email | Traditional
>>
>> To change settings
> online go to:
>> http://groups.yahoo.com/group/QuadtoneRIP/join [2]
>>
> (Yahoo! ID required)
>>
>> To change settings via email:
>>
> QuadtoneRIP-digest@yahoogroups.com [3]
>>
> QuadtoneRIP-fullfeatured@yahoogroups.com [4]
>>
>> To unsubscribe from
> this group, send an email to:
>> QuadtoneRIP-unsubscribe@yahoogroups.com
> [5]
>>
>> Your use of Yahoo! Groups is subject to:
>>
> http://docs.yahoo.com/info/terms/ [6]
>
>
> Links:
> ------
> [1]
> http://groups.yahoo.com/group/QuadtoneRIP/
> [2]
> http://groups.yahoo.com/group/QuadtoneRIP/join
> [3]
> mailto:QuadtoneRIP-digest@yahoogroups.com
> [4]
> mailto:QuadtoneRIP-fullfeatured@yahoogroups.com
> [5]
> mailto:QuadtoneRIP-unsubscribe@yahoogroups.com
> [6]
> http://docs.yahoo.com/info/terms/
>
>
> [Non-text portions of this message have been removed]
>
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>



-- 
Roy Harrington
roy@...
www.harrington.com

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.