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Activity Forums Adobe After Effects Need Assistance on splitting a person into two people

  • Need Assistance on splitting a person into two people

    Posted by Ally Shore on January 21, 2012 at 7:45 am

    I’m working on a project where I have a man in a striped shirt. He needs to split into two identical men but each in a solid color shirt the color of one of the stripes. I’ve tried a few things including using an RGB split and some warps, but nothing is giving me quite the look I want. Has anyone done anything like this and have an idea? I shot four plates, 1) man in stripe shirt, 2) Man in blue shirt, 3) man in red shirt, 4)background plate. Any brilliance would be appreciated.

    thanks
    Ally

    Ally Shore replied 14 years, 6 months ago 2 Members · 3 Replies
  • 3 Replies
  • Andrew Somers

    January 21, 2012 at 6:21 pm

    Here’s an idea off the top of my head:

    For “continuous motion” of the foreground man, I think he needs to be in a shirt that starts with stripes and is then animated into a solid.

    Shoot the actor in a shirt that is striped with your final blue but with pure green stripes (for keying purposes).

    Have him step to the right.

    Shoot him in the red shirt, stepping left.

    The BLue/Green shirt will be the foreground man, and the red shirt will be comped behind.

    Then Key the green and make it match the rest of the blue in the shirt, using a mask to wipe into the final solid blue.

    The big difficulty here is getting the density of the green and blue stripe to be close. But probably easier to getting the geometry correct of stripes onto a pure green screen shirt. By putting the green stripes on the blue shirt, you can use the blue with an additional keyer to help match density.

    (note: if you can’t reshoot, then take the element of the red/blue striped shirt, and see if you can key the blue into a red that matches for a full red shirt – but without planning beforehand, this may not work well.

    If you could post some key frames of your footage, it would be helpful.

  • Ally Shore

    January 23, 2012 at 5:24 pm

    After Effects Story board

    Very rough. let me know if this helps.

  • Ally Shore

    January 24, 2012 at 5:48 am

    Thanks for the feedback. I’ve actually done boards on this and the post was supposed to be a movie file I roughed out in AE based on the boards. It plays for me, but I guess it didn’t play for you.

    The basic action is a man standing looking directly to camera. He then splits into two versions of himself as if mitosis. I just thought someone may have done something with a cool plug-in that I don’t know about that would give me a slightly cooler look than I was getting from mixing a RGB split with a warp efx.

    I appreciate your input .

    Ally

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