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feel my pulse
Posted by Moog Gravett on November 7, 2006 at 4:22 pmHi Guys,
I wonder if anyone can help here,
I’ve got a bit of black and white DV footage which was filmed under flourescent lights. It looks pretty nice but it had picked up a constant and regular beating from the electrical sources around the set (shop).
Is there any decent way of evening all this out?
cheers for any and all help.
Moog
Video Editor
http://www.kuju.com | http://www.Singstargame.com | http://www.Perculiana.com+++++++++++
Video Editor
Kuju Entertainment
http://www.Kuju.com
+++++++++++Ben Insler replied 19 years, 6 months ago 7 Members · 9 Replies -
9 Replies
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Aaron Neitz
November 7, 2006 at 7:31 pmThis isn’t entirely helpful – but I know our Flame has a filter than scans frame to frame and equalizes the levels so that flickering goes away. there must be a plugin for AE or something.
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Ben Insler
November 7, 2006 at 7:31 pmYou’re picking up the flicker from the lights, and that’s recorded in the image itself (on an exaggerated scale, imagine turning the lights on your set on and off repeatedly while filming). I’ve removed this effect somewhat successfully when doing timeliapse image sequences in after effects using some of the auto processes (like exposure, levels, contrast, and experimenting with some others), but I think you’re pretty stuck if you’re trying to solve this in FCP.
Best,
Ben
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David Battistella
November 7, 2006 at 11:43 pmI wonder if Natress’s Deflash filter could help with this. He wrote it with the intention of finding the spots in a DV file when a camera flash pops, maybe it can be tricked into a different sensitivity.
David
Peace and Love 🙂
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Kevin Monahan
November 8, 2006 at 12:09 amEmbrace it, it’s a look baby.
Kevin Monahan
Take My FCP Master’s Workshop!
fcpworld.com
Pres. SF Cutters -
Mark Raudonis
November 8, 2006 at 1:15 amBest example of “it’s a look, baby!”… Remember the TV show, “Twin peaks”? They shot a crucial scene in a morgue where the HMI lights somehow got out of sync with the camera, creating exactly that kind of “on off” strobe like look. Upon seeing the dailies, everyone was impressed with such a bold, creative, “look” that the DP came up with. 🙂 It made the scene creepy beyond anyone’s wildest imagination.
So, yeah, “it’s a look” baby!
Either that or use the “reshoot” filter.
Mark
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Ron James
November 8, 2006 at 5:27 amOr just use the flicker filter in FCP. It’s worked pretty well for me in the past.
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Moog Gravett
November 8, 2006 at 9:30 amHa Ha –
thanks guys,
You know, the more I look at it, the more I like the ‘It’s a look’ option 😉
And hey – if Twin Peaks can do it, then I’ll take a chunk o’ that!!
Cheers for all your input!
Moog
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Video Editor
Kuju Entertainment
http://www.Kuju.com
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Kevin Monahan
November 8, 2006 at 11:40 pmGreat story Mark! 🙂
You know, at LAFCPUG there was a cool video that was shot on the HVX shown. It had flourescent flicker pretty badly in this one scene. When I asked him about it, he said, “Sure it was a mistake. I left it in, I thought it looked cool”. Or something to that effect.
Kevin Monahan
Take My FCP Master’s Workshop!
fcpworld.com
Pres. SF Cutters -
Ben Insler
November 8, 2006 at 11:50 pmPS All regarding the HMI lighting thing in Twin Peaks – it probably happened because one of the HMI ballasts (the big brick that handles the power) was broken. This causes flicker that we can’t really see too well, until of course you watch your footage… and it happens in all mediums. Just something to watch for with HMIs.
And yes, happy mistakes are great!
Best,
Ben
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