There were 2 reason I didn't use the photoshop filter. 1.I'm using the transparent mapping for the hair, so I can't get the mask channel.(mask will appear as a solid polygon shape, not the hair-shape-mask.)

2.I need an Aura's reflection on her costume.

Anyway, Thank you very much for your advice. I often use the technique which you mentioned, for the movie by the After Effects.

P.S I'm sorry about my poor English! @(_)@