Chroma Upsampling (Chroma Interpolation)
Shooting green-screen onto a 4:2:0 chroma-subsampled format, intending of course to use it for chroma-keying. Obvious disadvantage is green-ness of green-screen only gets sampled at...
View ArticleCineform and Alpha Channels
The full (paid) version of GoPro-Cineform Neo (as I have) does support alpha channels. (A colleague initially thought otherwise – but that impression turned out to be based on info from old forum...
View ArticleChromakeying (Chroma-Keying) in Boris
The following tutorial is great as it shows how to employ not only the chromakey effect itself (including some typical adjustments and settings values) but also a suite of associated ancillary effects,...
View ArticleChromakeying in After Effects (e.g. linked to Premiere)
http://tv.adobe.com/watch/peachpit-tv-for-video/chromakeying-in-after-effect/ Put the two layers in Premiere tracks Send it to AE [Replace with AE Composition] In AE use Keylight (offers more control...
View ArticleSony EX3 for Green Screen (Greenscreen)
Tips on using an EX3 for chromakey (e.g . Greenscreen) work http://www.dvinfo.net/forum/sony-xdcam-ex-cinealta/139146-green-screen-tips-ex3.html
View ArticleSony EX3 Noise & Bits-Resolution & Green-Screen
It has been said ( I believe by Alister Chapman ) that there are only marginal benefits from recording XDCAM-EX to more than 8 bits, due to the relatively high noise of this camera, as compared to more...
View ArticleBlockbuster Movies Without Visual Effects
Before VFX: Blockbuster movies without visual effects. The site at the following link has a collection of of behind-the-scenes photos prior to visual effects, hence revealing green screen etc. shots,...
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