@ diomede:

I don't think it can be done easily in Carrara in a scene with complex characters and outfits, so I won't even try. I actually wanted to submit this as a feature request several years ago, but I didn't. I think a plugin would be the cleanest solution to achieve this effect.

I want to see your solution with the camera from several angles, inside a room with furniture, to prove that it works in every situation.