Hi David, Your code converts between HSV and RGB. But it's not that different to convert between HSL and RGB. Chris suggested that I add the HSL and RGB conversion to PDL::ImageRGB. What do you think of putting the HSV and RGB conversion in PDL::ImageRGB?
Best, Maggie On Tue, Jan 10, 2012 at 3:48 PM, David Mertens <[email protected]>wrote: > Yes and no. I have something implemented for PDL::Drawing::Prima that > converts RGB => HSL and back. It's independent of Prima itself, so you > could create an Inline::Pdlpp module or .pd file for it. But nothing's on > the CPAN at the moment. > > The code is on github here: > https://github.com/run4flat/PDL-Drawing-Prima/blob/master/lib/PDL/Drawing/Prima/Utils.pm.PL > > On Tue, Jan 10, 2012 at 1:21 PM, Maggie X <[email protected]> wrote: > >> I have a lot of RGB data that I'd like to convert to LCH or HSL. There >> is Graphics::ColorObject that can do the conversion, but it's pure perl. Is >> there an algorthm that converts RGB data to LCH or HSL in PDL? >> >> Thanks! >> >> Best, >> Maggie >> >> _______________________________________________ >> Perldl mailing list >> [email protected] >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> >> > > > -- > Sent via my carrier pigeon. >
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