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Activity Forums Adobe After Effects Blood spray/drops on camera… how to achieve?

  • Blood spray/drops on camera… how to achieve?

    Posted by Oliver Morgan on March 29, 2008 at 2:57 pm

    I’m trying to get some blood to appear on the camera lens, as though it’s been sprayed there. I have a shot of someone getting their throat slashed from behind (i.e the victim’s back is to camera, and you see a knife coming up and across the throat in a very fast motion and they fall backwards.) I want to try and get some drops of blood to spatter on to the camera. I’m not talking massive arterial spray. It’s not a horror film, so it has to be realistic on some level. Just a few drops. How would this be best achieved so it looks authentic? I guess one way would be to actually shoot it on a glass plate from behind, then layer that on top… or is there a simpler way?

    Oliver Morgan replied 18 years, 4 months ago 3 Members · 3 Replies
  • 3 Replies
  • Mike Derk

    March 29, 2008 at 3:52 pm

    Aharon has made a podcast about Weather Replacement — the second part talks about rain on the lens.

    There’s also a tutorial at videocopilot about creating rain.

    I doubt the entire answer is going to be in there, since you also need to create the blood spurt, but you will probably find some helpful things.

  • Austen Mathieson

    March 31, 2008 at 7:50 pm

    You mean something like this:

    https://www.youtube.com/watch?v=GtVWjyB53W4

    Austen Mathieson
    Austentatious Productions

  • Oliver Morgan

    March 31, 2008 at 9:21 pm

    Lol, yeah something like that, although that’s a bit more extreme than what I had in mind. Is that computer generated then, or real? Impressive stuff. Your work?

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