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Activity Forums Adobe After Effects time warp distortion

  • time warp distortion

    Posted by Malcolm Desoto on August 5, 2008 at 5:53 pm

    I’m using time warp to ramp up the speed of a clip. For some reason, in addition to speeding up the clip, it kinda adds this weird liquefy effect.

    It ended up looking cool, so I kept it. Anyone knows why it does this though?

    “The secret to creativity is knowing how to hide your sources.” –Albert Einstein

    Malcolm Desoto replied 18 years, 1 month ago 2 Members · 2 Replies
  • 2 Replies
  • Kevin Camp

    August 5, 2008 at 6:33 pm

    it could be the pixel motion interpolation that timewarp uses to interpolate new frames got a little confused at some point and mushed up the interpolation (in a good way).

    if you used footage that was in a codec that used temporal compression (hdv, mpeg-2, etc.) it may have contributed to the effect…

    timewarp has some tuning settings to alter how it interpolates new frames using pixel motion that should help reduce, or possibly, amplify this effect.

    Kevin Camp
    Senior Designer
    KCPQ, KMYQ & KRCW

  • Malcolm Desoto

    August 5, 2008 at 8:11 pm

    Thanks.

    The effect is actually applied to a pre-comp that has four squares of video playing. Imagine a four screen security monitor being sped up.

    “The secret to creativity is knowing how to hide your sources.” –Albert Einstein

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