Greetings OM community,
Is there any way in OM to quantitatively determine hue and saturation of a certain area in a certain image?
I am very interested in other ways to derive data form images so would be eager to hear of any related ideas, libraries, patches, etc. Recently I have been drawing over the image contours with bpc to derive rhythmic content.
Best Regards,
Brandon
HI Brandon,
Maybe you should take a look at Jean’s Pixel library:
Best
K
Thanks very much Karim, this is interesting.
Any specific way to report the hue and saturation of the pixels rather than rgb? Thinking this may not be a feature yet…
Hi Everyone,
Finished making a patch that does the calculation above, so issue is solved.
Much appreciated!
Hi brandonc,
Superb that you already made a patch that calculates RGB to HSL!
Please, can you share it?
(I am working on a photo sonification and would also like to try with HSL instead of RGB.)
All the best!
Ališer
Dear Brandon, dear Aliser,
@Brandon: Sorry for the late reply. Apparently you succeeded, I am however posting a patch and a lisp method if you are still interested.
The patch:
rgb-to-hue.omp (13.5 KB)
The lisp file:
rgb->hue.lisp (728 Bytes)
Enjoy
K
