smooth separateing

[Filip Vandueren]

If it’s a 1bit image, pure black or white, the only thing you can do to make it smoother is some kind of blur, or scaling down.

But it’s hard to know what you need without seeing the shot.

[Chris Wright]

you can use quadtone in photoshop. It’s similar to tritone in AE and will make b/w look good after you mess with the curve gradient threshholds.

[Amir Leder]

thank you Filip and crhis
still didn’t find a good solution )it goes for animated alpha, i want it be sharpe).
i moved to others part of this project, but when i solve that, i’ll post it.
anyway
thank a lot