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Activity Forums Boris FX Looking for a way to remove objects that is NOT Boris

  • Looking for a way to remove objects that is NOT Boris

    Posted by Stefan Springman on September 22, 2009 at 11:17 pm

    We are shooting video of a busy street scene with multiple moving foreground elements we wish to remove from the scene, so the Boris motion tracking option doesn’t seem applicable. Can anyone recommend a software solution that doesn’t require tracking?

    Boris Yamnitsky replied 16 years, 10 months ago 3 Members · 2 Replies
  • 2 Replies
  • Curious Turtle

    September 23, 2009 at 7:58 am

    I’m going to suggest something “Boris” first, then give another solution.

    You could try BCC Motion Key in the Continuum Complete package. This will try to reconstruct a background image from multiple frames. There’s a tutorial on the BorisFX site.

    The other way, possibly without tracking, is to create a clean plate then settle down for some good, old-fashioned rotoscoping. Basically create articulated masks to cut out the foreground elements and reveal the clean background plate.

    How do you create the plate? Well, if you can’t get a good bit of clear footage when shooting, then it’s a fair bit of Photoshop work, blending multiple frames and a good amount of cloning.

    I’ve got a training DVD in production that is all about roto work with Mocha. So I’ll just say, that depending on your footage, you could be in for a fair amount of post work. 🙂

    Hope that helps,
    Ben

    Curious Turtle Pro Video
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  • Boris Yamnitsky

    September 23, 2009 at 6:01 pm

    I second the suggestion to try BCC Motion Key. It is designed to do just that without motion tracking by using our Optical Flow technology. There is a new tutorial by Kevin McAuliffe from Pro Editing @ Home

    https://www.digitaljuice.com/djtv/detail.asp?sid=379

    demonstrating removing one person from a backyard. Although, it is not as dramatic as removing multiple people from a busy street his results seem very clean. Good luck!

    Boris Yamnitsky
    BorisFX

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