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how can u mend a broken…..file? bad interlace issues
Hello again
I am working with some files my client supplied, and they show artifacts from not being de-interlaced properly, specifically a “wavy” effect over the image during tilts.
Research shows that the files were de-interlaced but not resized.The originals are gone, so all i have are the files i was given
HDV 1440 x 1080, 60i,
Is there any way to fix them? I have tried mutiple filters to re- and de-interlace and so on, and it all seems to come out the same.
I can probably do some “strobing” to minimize it, but its an industrial so the effect may not seem appropriate for the context!
thanx in advance! Luv the COW!
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8 Replies
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I don’t get it.
Files were deinterlaced, yet you desribe them as 60i.
Also, why artifacts during tilts?
Bad deinterlacing shows artifacts in pans more than in tilts.Resizing has nothing to do with de-interlacing.
(although vertical resizing as if the files were progressive BEFORE interlacing causes major trouble)So start over, what do you have got, and what is your timeline set up like?
Bouke
https://www.videotoolshed.com/
smart tools for video pros -
Is the problem you’re describing what some folks call the Jello-cam effect? Or is it in shots that are static as well as in motion?
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Dave
Just as I suspected. Thanx anyway. Luckily I have a few files where its not noticeable.
“I like video because its so fast!”
Bob Flood
Greer & Associates, Inc. -
Bouke
thanx for responding!
Sorry about any confusion. To summarize more concisely, the files are exhibiting the artifacts before i even get them into final cut. The problem lies with the way the files were converted from camera original media, in this case SxS cards, to HDV 60i.
Resizing has nothing to do with de-interlacing.
(although vertical resizing as if the files were progressive BEFORE interlacing causes major trouble)Yes I believe that is what happened! I was assuming it was de-interlacing. (I should have merely said conversion, as I do not know how the originals were shot. My bad!)
“I like video because its so fast!”
Bob Flood
Greer & Associates, Inc. -
Mark
thanx
Its the jello cam effect, its on tilts as well as when there is some movement in the frame, X or Y.
(reminds me of Waynes World dream sequence. “Dududududu dudududu”)
“I like video because its so fast!”
Bob Flood
Greer & Associates, Inc. -
Dave
Yay! you got the reference!
I think the only good bee gees disco song was…..wait for it….”you could be dancin” or is it “you should be dancin”
Pre disco they were Brilliant!
“I like video because its so fast!”
Bob Flood
Greer & Associates, Inc. -
Sorry wrong post
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no prob dood!
“I like video because its so fast!”
Bob Flood
Greer & Associates, Inc.
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