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  • Getting rid of a door stop

    Posted by Christopher Smith on September 29, 2010 at 6:30 pm

    Hello,
    I’m editing a project that unfortunately I didn’t do the camera work on. There are some interview shots with a doorstop on the wall behind the person. Does anyone have any simple tips for maybe masking the doorstop or some simple compositing that I can do in either Final Cut or Motion? I already tried masking it with a freeze frame of the wall but the wall is not solidly lit so it’s making that technique difficult.

    Thanks,
    Chris

    Christopher Smith
    Senior Broadcast Specialist
    Warrington College of Business Administration
    University of Florida

    Christopher Smith replied 15 years, 7 months ago 3 Members · 3 Replies
  • 3 Replies
  • Mark Suszko

    September 29, 2010 at 7:34 pm

    Posting a still frame of the problem is always very helpful.

    If the camera isn’t moving, then I would just export a still of the frame to photoshop, clone over or heal-brush over the door stop, which should preserve the gradient shadow effects of the wall paint in that region, then layer that still over the video with a soft edge mask to just rteat the imediate area of the doorstop location. Motion isn’t strictly needed for this, IMO.

    Unless the shot is not a perfect lock-down. Then you’d still do he same thing basically, but use the motion tracker and match-mover tools so the patch tracks over teh offending object as the camera imparts movement.

  • Dan Monro

    October 1, 2010 at 9:51 pm

    The other option might be to blur it with a soft mask if you can’t eliminate it completely. It might at least be less distracting…

    Dan Monro
    FCP, Avid, AfterFX, Atlanta
    MacBook Pro 2.53 GHz Intel Core i5 4 GB ram
    Mac OS X 10.6.4
    NVIDIA GeForce GT 330M
    Final Cut Pro 7 Quicktime 7.6.6
    – OR –
    2 x 3.2 Quad Xeon; 16 GB ram
    Mac OS X 10.6.4
    NVIDIA Quadro FX 5600 Final Cut Pro 7.0.2 Quicktime 7.6.6

  • Christopher Smith

    October 4, 2010 at 9:07 am

    Thanks Dan and everyone else. I had my graphics guy make me a mask. For some reason I can’t get Motion to let me track it. I’m just going to do the tracking in FCP by hand. The clips are short and the cameras isn’t constantly moving so it shouldn’t be too hard to manually track with key framing. I hope to get to this tomorrow so I’ll let you know how it turns out.

    Thanks,
    Chris

    Christopher Smith
    Senior Broadcast Specialist
    Warrington College of Business Administration
    University of Florida

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