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Re: HCL color space implementation for Mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg121696] Re: HCL color space implementation for Mathematica
• From: Alexey Popkov <lehin.p at gmail.com>
• Date: Mon, 26 Sep 2011 04:15:11 -0400 (EDT)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <j5hdci$7hr$1@smc.vnet.net> <j5m3s8$pg8$1@smc.vnet.net>

Oleksandr,

The package you referenced implements the HSB (Hue - Saturation -
Brilliance) color space which is not the same as HCL (Hue - Croma -
Luminance). It seems that the ColorConvert function of version 6
already has the ability to convert between HSB and RGB and backward.
But not between HCL and RGB or Lab and RGB.

Alexey


On 25 Sep, 06:32, "Oleksandr Rasputinov"
<oleksandr_rasputi... at hmamail.com> wrote:
> On Fri, 23 Sep 2011 08:44:18 +0100, Alexey Popkov <lehi... at gmail.com>  
> wrote:
>
> > Hello MathGroups,
>
> > I am looking for ready-made HCL color space implementation for
> > Mathematica - a function which can convert RGB to HCL and backward HCL
> > to RGB. Does anyone know such an implementation?
>
> > Regards,
> > Alexey
>
> Looks like there's one on MathSource:
>
> http://library.wolfram.com/infocenter/MathSource/5086/