Convert RGB to HSV

[Mark Schonewille]

Randall,

If I remember correctly, yes it is possible. However, always keep in  
mind that such conversions often include a guess about the gamma value  
of a picture or the screen. Because of this guess, it is often  
suggested that conversions between screen colour spaces and printing  
colour spaces are impossible and that's why we have colour profiles.

--
Best regards,

Mark Schonewille

Economy-x-Talk Consulting and Software Engineering
http://economy-x-talk.com
Snapper Screen Recorder 2.1 http://snapper.economy-x-talk.com

If you sent me an e-mail before 21 June and haven't got a reply yet,  
please send me a reminder.






On 4 jul 2009, at 23:40, Randall Reetz wrote:

> And one can convert to HSV directly and exclusively from RGB?   
> Without going out to some more universal format?
>
> -----Original Message-----
> From: "Mark Schonewille" <m.schonewille at economy-x-talk.com>
> To: "How to use Revolution" <use-revolution at lists.runrev.com>
> Sent: 7/4/2009 2:32 PM
> Subject: Re: Convert RGB to HSV
>
> Hi Randall,
>
> The math is everywhere on the internet. It was a lot of work to make
> the scripts for my little utility, that's why I won't post those
> scripts. It is still possible to do this yourself though, as the
> necessary formulas are available out there to be found.
>
> --
> Best regards,
>
> Mark Schonewille
>
> Economy-x-Talk Consulting and Software Engineering
> http://economy-x-talk.com
> Snapper Screen Recorder 2.1 http://snapper.economy-x-talk.com
>
> If you sent me an e-mail before 21 June and haven't got a reply yet,
> please send me a reminder.
>