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Activity Forums Adobe After Effects Isolating foreground to use as a video transition

  • Isolating foreground to use as a video transition

    Posted by Jack Hynes on August 11, 2011 at 2:13 pm

    I have three Glidetrack shots which I plan to cut together to show a transition down through a rainforest to a burrow. The shots are: down through forest, down past lizard on leaf, and down through earth to burrow. I would like to isolate the foreground of the middle shot (lizard on leaf) and play it over the top of the transition between the other two shots. I’ve experimented with moving sky replacement, is this the sort of process I would need to use?

    I hope this makes sense, I’ve included the lizard on leaf shot.

    Lizard on palm glidetrack

    Jack Hynes replied 14 years, 11 months ago 2 Members · 3 Replies
  • 3 Replies
  • Michael Szalapski

    August 11, 2011 at 3:08 pm

    I can’t see your video due to network restrictions where I work, but from your description of what you want, I would say that it’s just a task of rotoscoping. Much info and tips on rotoscoping here: [link]

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    (The ‘Great’ stands for ‘Not So Great, in fact, Extremely Humble’)

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  • Jack Hynes

    August 25, 2011 at 10:30 pm

    Thanks Michael, I shall have a go at that. Think I’ve got a lazy Monday coming up, so I’ll try then.

  • Jack Hynes

    October 26, 2011 at 9:53 am

    Thanks for the advice Michael, if you are interested in the final result (which certainly isn’t perfect, but long rotoscoping is extremely resource intensive!!). This is the link https://www.youtube.com/watch?v=P8vEbIt1ZCU to the final film, the rotoscoping starts at 01:58.

    Thanks again!

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