On Tue, 28 Jun 2016 19:10:42 +0200
Tobias Boege <tabo...@gmail.com> wrote:
> On Tue, 28 Jun 2016, adamn...@gmail.com wrote:
> > Can anyone help me with this. I am looking for a "reversed" color chart
> > image. I'll explain..
> > pic1 attached shows the generally accepted version of a color chart - which
> > generally I have absolutely no problemo with. (Its the one from the IDE
> > image editor.)
> > What this shows in HSV terms is hue on the horizontal axis and saturation
> > on the vertical axis, the value figure is set by the slider on the right.
> > Fine, but what I need today is a chart with hue horizontally, value
> > vertically and saturation on the slider.
> > I can do the figgering to build the control but I cannot find - anywhere on
> > the the interwebs and beyond - a picture of the colors represented on those
> > axes. !!!
> >
> > Any clues gratefully accepted.
> >
>
> Then upload whatever picture your control yields. It will become *the*
> reference chart for the HVS color space in no time.
>
> (I don't know what you expect as an answer here. Should I try to write
> such a control, too, and see if our pictures match?)
>
> Regards,
> Tobi
>
Ah, a lot more research and I have found what I am looking for (attached as
hslchart1.png). Its called an HSL chart and I got it from
http://www.gamutvision.com/docs/gamutvision_equations.html which is quite an
interesting page if you are into that sort of mathematical nightmare. :-)
In fact what I am after is a modified view of this chart, mainly the bottom
half chopped and hammered so that the left side is the yellow tones and the
right side is the red tones. I have mocked up what I am going to be using as
hslchart2.png - so I doubt that it would either become a standard for HSV (or
HVS) or that it would be the same as you would produce.
cheers
Bruce
--
B Bruen <adamn...@gnail.com (sort of)>
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