Frage von julius_karli:
Hello.
Do you have experience in the green screen with Shutterspeed? I can imagine that: When I use the shutter at 25fps as usual at 1 / 50 alternates that will be difficult during rapid movements by the motionblur keying? Should you then with a higher shutter and turn in nachhinnein example in AE motionblur to expect?
Please let me open your workflow!
lg jules
Antwort von B.DeKid:
You can to 1 / 100 to go with 25fps (; good light fast motion)
But since the Keyen eh searched for Color and it will be replaced by the mask is really no preference.
If you desaturate the mask again eh "turn / repent" and taper the edges of the person / object (; to resolve Spill)
Then that's really no preference.
The edges of the object before / after blur against NEN Tick and adapted s.das ambient light - to which it does not look too bold.
Since you really do need noGedanken but make sure that you light the background as clean as there are no strong brightness fluctuations (, + / - 1 / 2 stops is still clear)
...................
If you contrast with let's say, purely cinematic practice, Theo 1 / 100 - You certainly nice clean eingefrohrene pictures, but in the representation (; play), the generally negative effect on the flow of movement.
More important is that you are working with masks and good clean edges and are holding up s.die principles of masking.
And of course, good light ;-)
MfG
B. DeKid
Antwort von tommyb:
Compared to sharp movements can be shown later hang something Motion Blur ...
Antwort von julius_karli:
Thank you for your answers, am smarter about a lot of present! :)
Antwort von julius_karli:
One question I have yet to come.
How "prekeye" I my material, so I can use later the same?
So:
Grennboxaufnahmen with Keylight in AE and count out the green.
And how do I export then the material? with Alpha Channel?
So I then the person I want to incorporate into the scene, just with a composite mode for example ((what does it since then? Overlay or screen or multiply?)) Must be put over it?
Thanks, Jules
Antwort von Debonnaire:
Export as Quicktime Movie with corporate transparency and certainly no accounting for compositing mode but just put a track higher than the background into the timeline.
Antwort von julius_karli:
super - thanks. just try and run:)
