I’m using Mac Leopard’s version of Photo Booth for my YouTube Debate videos, but have run up against a problem I just can’t seem to fix. Low-contrast areas, like my hair, show right through to the special effects backdrops. And let me tell you, even just the appearance of having large chunks of your head missing is a little disconcerting.

I’ve tried increasing the lighting, darkening (and lightening) my backdrop–pretty much everything. Anybody have experience with this?