» Posts Tagged ‘chromakey’

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GH4 BMCC Green Screen ComparisonCommon knowledge tells us that codec and compression are two of the most important factors (after lighting, of course) when it comes to green screen work and being able to pull a quality key from your source footage. Anybody who has ever had the opportunity to shoot green screens both with DSLRs and higher quality cameras with more robust codecs can attest to the fact that it’s significantly easier to pull a key from the latter. However, seeing as the GH4 keeps blowing past people’s expectations, it was only a matter of time before we started to see green screen comparisons to cameras with better internal codecs. The fine folks at Video Alchemy performed one such test recently, and ran the GH4 up against the BMCC’s ProRes and CinemaDNG. The results are surprising, to say the least. More »

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After Effects Key CleanerOver the past two weeks, we’ve been sharing tutorials for the new features that were introduced in the recent major update to Adobe’s Creative Cloud video applications. First we took a look at Live Text Templates, which allow for complex text compositions from After Effects to be manipulated inside of Premiere. Then we took a look at the new features in SpeedGrade 2014, including stronger linking with Premiere and a host of new usability features. After Effects also received several new features in this most recent update, including two new effects which should make the keying process much faster and more accurate. More »

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After Effects Color Key maskingIf you’re interested in incorporating special effects in your films, chances are you’re going to work with green screen, stock video, and After Effects to create your composites. In a recent tutorial, Andrew Trice shows us how to use all three in order to composite using keying, as well as utilizing techniques, like motion tracking, linear color keying, and tritone color correction in After Effects. Continue on to find out how Trice got away with setting off an explosion a block away from the Adobe offices in San Francisco. More »

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The Ravens greenscreen footageThe likelihood of a good number of you having a Blackmagic Pocket Cinema Camera in your physical possession is pretty slim. There are a few floating around here and there, which might sound like kind of a bummer if you’ve been waiting for yours despite delays, but there is a silver lining — there’s more ProRes clips out there for you to play with. A group of filmmakers managed to get their paws on a BMPCC, shot some b-roll of some test footage against a green-screenand have generously made 6 ungraded shots available for you to download. More »

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Chroma Key LessonWhen I first heard about chroma keying, I had 2 thoughts in my head: “Chroma keying is as easy as getting some bright green fabric at a fabric shop,” and  “This process is so complicated I never want to try it.” Well, I’ve learned that it’s not difficult enough to shy completely away from, but it’s not as simple as I first thought. Either way, once again, Filmmaker IQ lends us a very generous hand and walks us through 5 elements of chroma keying through a helpful tutorial video — shedding light on things we should consider before we put our subjects in front of that big green (or blue) screen. Check it out after the jump. More »