My old Canon XL1-S had an anti-flicker compensation built in, guess it 'synced' with the 50/60Hz pulses and took its base line from there.
What we have to remember is, the mains frequency is cycling where there are essentially two pulses of light per cycle, one positive, the other negative. If you got it totally wrong, you'd have nothing, if you got it spot on, it wouldn't flicker. If your in 60Hz land, it shouldn't make any difference, but, hang on, the drop frame? What was the camera frame rate (not the output container)? Where in the world were you? If you were in a 50Hz part, that would explain it and the chances are you wont be (easily) able to correct it with a simple fix. You'll have to try and remove the duff frames, one by one.... Never had to do this, but that's the technical bit explained Neil. On 25 December 2012 08:45, Gregg Eshelman <[email protected]> wrote: > ** > > > --- On Mon, 12/24/12, Sayed mkohammad Sultan <[email protected]> > wrote: > > > From: Sayed mkohammad Sultan <[email protected]> > > Subject: [AP] Light Flickering in the video > > To: [email protected] > > Date: Monday, December 24, 2012, 9:24 PM > > > hi > > I had an indoor shoot using the the neon lights in the > > room and I used the 1080p60 format for shooting. > > Is there any solution to remove that flickering or binking > > from the vidoe? > > Google adobe premiere deflicker Might find a plugin for Premiere or After > Effects. There's at least one for Final Cut Pro. > > A quick look at some of the hits shows it's not an easy thing to do. Older > fluorescent lights seem to be worse at causing the flicker. > > I found that Pixim cameras has developed firmware that compensates for the > problem while recording, but that's no help if you don't have one of those. > ;) > > Another solution is a camera that can be synchronized to the AC line > powering the lights, similar to how a genlock is used to synchronize > cameras with CRT video displays. > > > [Non-text portions of this message have been removed] ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Adobe-Premiere/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Adobe-Premiere/join (Yahoo! ID required) <*> To change settings via email: [email protected] [email protected] <*> To unsubscribe from this group, send an email to: [email protected] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
