[Bf-vfx] Keying nodes

[François T.]

agree with that.
when sampling a color, holding CTRL (or other) to draw a rectangle of a
region to sample and return the average color would be a HUGE +1 for me.
That does help a lot to find the right starting point color. Actually maybe
something like that could be done with the current slider, but I must admit
I'm not familiar with already.

F.

2012/4/16 Daniel Salazar - 3Developer.com <zanqdo at gmail.com>

> Wishlist for good chroma:
>
> multisample collecting!
>
> this means picking not only one RGB value, but any amount in order to pick
> up various shades of green in the same keyer. The current alternative to
> this is to run many keyer setups in a chain, each one with a slightly
> different keying color input
>
> fine tuning to perfection!
>
> the amount of clamping, substractions and scaling that go on inside of the
> keying process need to be controllable by the user in order to loose the
> least amount of detail *per channel*
>
> per channel filtering in multiple spaces!
>
> when dealing with nasty 4:2:2 footage, filtering the chroma channels
> before proceeding with the keying can help get a cleaner result. This is
> due to Chroma Subsampling<http://en.wikipedia.org/wiki/Chroma_subsampling> in
> some codecs/cameras
>
>
> Daniel Salazar
> patazstudio.com
>
> _______________________________________________
> Bf-vfx mailing list
> Bf-vfx at blender.org
> http://lists.blender.org/mailman/listinfo/bf-vfx
>
>


-- 
____________________
François Tarlier
www.francois-tarlier.com
www.linkedin.com/in/francoistarlier
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.blender.org/pipermail/bf-vfx/attachments/20120416/8a5e0b17/attachment.htm