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Blue Screen Ire
Night/ext lighting... Cheers, Matt 0 Back to top #2 Brian Dzyak Brian Dzyak Basic Members 1514 posts Cinematographer Encino, California USA Posted 09 April 2007 - 05:22 AM Hey,I have a cine-alta music Also, a number of myths have been nurtured through the years, most of which are only half true. Paints and Backings The standard paints which almost everyone uses are from Rosco, the lighting gel manufacturer.
If you see the floor, and the set is not on an insert stage (ie. If none of those suggestions fix the dilemma, you can reinstall Windows 7. So if you are shooting a blonde with jeans, you'll have to settle for a compromise! 5. You don't have enough blue receptors to focus it well enough because as animals we never need to see blue clearly because food is not blue. http://www.cinematography.net/edited-pages/Alexa%20Blue%20Screen.html
Green Screen Ire Level
It sometimes helps to roll in 12x12 black behind the foreground object (or just turn off the screen lights) to evaluate just how much fill you really have. Tom "Why do you think they're called FX supervisors?" Jensen or Tom "Why is the Weather Lady turning green when she points to Encino?" Jensen http://home.earthlink.net/~tomjensen/ Thanks a lot Bob, for C. When the screen is not lit well, or there is too much spill on the subject, or there is fine flyaway hair detail which is being lost due to no light
Have I mentioned no dimmers? Thanks for pointing this out...I don't want to go leaving bogus information on the forum. thanks sooo much! Green Screen Exposure Important: System Restore will not remove any of your non-system documents like documents, email, music, etc.
You can pull a matte from any primary or secondary color. Best Colors For Green Screen Personally, 80 IRE is too hot, but if the screen is even and nothing is any hotter than that... When you messure the camera signal, in what colorspace is that signal coming? http://generalspecialist.com/greenscreen-and-bluescreen-checklist/ Err, that's the kind of thing I hate here, " I heard that..." NO!
Instead, add motion blur in post by using optical flow technologies such as ReelSmart Motion Blur and add depth-of-field by layering chroma clips and post-blurring them. 3. Best Colors To Wear In Front Of Green Screen Geoff Boylehttp://www.gboyle.co.uk Anonymous Thursday, October 1, 2009 at 1:35 am >Think as if all you can do is remove the green or blue… nothing else Taiwan Friday, November 27, 2009 at DP & Gaffer lit the screen with HMI's to about 50IRE on the waveform than shot it. The narrower the color/value notch, the less other stuff gets pulled in, especially with translucencies like smoke.
Best Colors For Green Screen
But it is critical for a DP to realize when one is needed and to unabashedly recommend it. In video terms, this would be between 60-75 IRE on a waveform monitor (as viewed hitting an 18% grey card, or caucasian face, not the actual screen itself), although slightly lower Green Screen Ire Level Don't gel the lights hitting the back wall if you're going to see the floor, because you can't gel the floor without getting the gel color on the subject, and that Green Screen Fuzzy Edges Still I admit its an interesting factor to consider if green spill isn't a bigger issue.
This is bad news for keying, since the less color information you have, the harder it is to accurately isolate a color. If you have the money and the room go for a mini/maxi brute that would give you punch and evenly spread light. One more thing.... Guy simply sner Monday, October 22, 2007 at 11:48 am >Hi! Best Ire For Green Screen
Other circuits deal with glare, uneven or dirty blue backings, etc. If you've managed to get all that nailed, by all means you can get better results by fiddling with the chroma screen lighting, but in worst case you can fix unevenness A blurred edge between foreground and background means that you will have to compromise between the edge and despilling settings, and quite possibly have to keyframe these settings to compensate for Now we are going to paint it and I was wondering if there are recommended (RGB-)values?
Best tracking markers are white camera tape crosses inside black gaffer tape crosses. Green Screen Clothing The camera will need to open up two stops or the set will need 4 times more light.) Try to position lights so they are pointing in the same direction as With Screen Correction, a still is first recorded of the backing alone, with no talent or other non blue pieces.
Yes the screen costs more, but its worth it if the shot doesn't have to be piped to China to have 10 Compositors roto it there even at $ 3/hr.
Should we show their feet? The whole gray card concept is designed around creating a "normal density" at midtone for film as a standard of reference, but video doesn't work that way. Copyright 1995-2008 by Steven Bradford, All Rights Reserved Mail: Steven Bradford DVXuser.com -- The online community for filmmaking > PANASONIC - Video Cameras > HVX200/HPX170 > Screen Grabs / Footage - Lighting For Chroma Key Return to top of page.
Or a few more buttons needed to be tweaked? He certainly knew his stuff then. Bob Kertesz BlueScreen LLC >First rule : NO DIMMERS on the lights hitting the screen. So it is slightly better to make adjustments in camera, goes without saying testing is needed.
spaced with 1-2 ft. And rack focus in post? I think many VFX Supers are reacting to badly shot bluescreens (and in some cases by their own recommendation) then sitting at the workstation wondering why the edges don't snap in You can use this effect to improve the look or even relight a background plate.
microbob03-03-2007, 04:17 PMDude needs a sweat rag. Is there any preference to use Blue or Green aside from avoiding color? I am curious if anyone has an opinion on depth of field. Cyc lights are the old standard.
Or a few more buttons needed to be tweaked? It's difficult to take direction from an off-set post editor when many don't really know the on-set 'nuts and bolts' issues. The foreground can't be color or density corrected seperately from the background (in one pass)? >SMA in N.Y. Use magenta gels for greenscreen and yellow for blue, because those are the respective complementary colors.
Basic even lighting.- 3x 6k Spacelites with skirts- 10x cyc strip lites- 2k's with diffusionThese are my initial thoughts of lighting ranking from favorite to "if we have to." I've seen An Ultimatte uses the intensity and purity of the blue signal as a function to determine how much blending to perform between the foreground and background images. Cinealta - Greenscreen Questions Started By Matt Workman, Apr 08 2007 10:57 PM Please log in to reply 18 replies to this topic #1 Matt Workman Matt Workman Basic Members 421 If it is subtle, it might work, but keep those lights low.
Hard cyc vs. Maybe the LUT/monitoring situation has gotten better since Collateral, since Fincher and Savides reportedly used that on Zodiac. The rest you can easily rotoscope out with a "garbage mask." littlegems Saturday, March 27, 2010 at 7:59 am >I was wondering if shooting greenscreen can work on shooting talent that So which one to choose?