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Need help from you movie makers!
Created 6th January 2011 @ 14:28
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Sup!
Basically since i started making movies iv had this one problem, and iv finally decided to try and work out what the solution is. Take a look at:
http://www.youtube.com/watch?v=wHGEpL4Dqkg
If you pause it at around 0:04 you can see loads of, well i dunno what to call it, ghosting? Its like the image is being duplicated across the screen. Like motion something :(
Have any of you guys had this problem before? Do you know how to fix it?
Thanks so much,
Rez
Last edited by rezOnanceUK,
Do you record with tga sequences and then use Virtual dub?
If so, recording at a high FPS then rendering at lower means you’ll have multiple frames from the capture, rendered as one frame in the final clip.
If you record at 120 and render at 30 you get this: http://www.youtube.com/watch?v=kPVzJk2JUVM
If you record at 120 and render at 30 but decimate by 4 in VDub, ie process every 4th frame, you get this: http://www.youtube.com/watch?v=ONZNaeRPiIk
By ‘this’ I mean fail edits and rubbish colours ofc!
Ohhhh, i see. That makes sense. I record at 120 and render at 30 in vegas yes. This raises some issues. What do i do if i want slow-mo. If i capture at 120 then have vdub do every 4th frame wont i get a really unsmooth finish when i do slow mo?
Quoted from octochris
Don’t use frameblending if you’re recording at under 240fps.
Thanks for the reply,
How do i take off frame blending?
Im assuming its the deinterlace method? Should i set it to none or interpolate?
Last edited by rezOnanceUK,
Quoted from rezOnanceUK
[…]
Thanks for the reply,
How do i take off frame blending?
Vegas or AE?
Vegas
Right click on clip > Switches > Disable resample. Use the selection edit tool if you need to do it for multiple clips.
Awesome, cheers dude!
Also to get good looking slow motion you just need to use the same mathematics.
VDub at twice or four times the final render fps, but only processing the frames you want.
Record at 480 and render at 30 with 2x slow down means…(hang on, let me get this right, I did a few test videos to investigate this but it was a while back!), putting through VDub at 60 fps with a decimation of 4…. I think. You can just use the ‘convert to xx FPS’ button too. I’ll have a look at it when I get home and refresh my memory.
Chris: thanks dude i just rendered and it worked perfect.
Monkeh: Cheers for the info, although chris’s method seems much easier for me because i tend to speed up and slow down clips multiple times throughout the same clip.
thanks though :)
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