The Chroma key room by blinkings
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Description
Chroma key compositing, or chroma keying, is a special effects / post-production technique for compositing (layering) two images or video streams together based on colour hues (chroma range). The technique has been used heavily in many fields to remove a background from the subject of a photo or video – particularly the news casting, motion picture and video game industries. A colour range in the top layer is made transparent, revealing another image behind. The chroma keying technique is commonly used in video production and post-production. This technique is also referred to as colour keying, colour-separation overlay or by various terms for specific color-related variants such as green screen, and blue screen – chroma keying can be done with backgrounds of any color that are uniform and distinct, but green and blue backgrounds are more commonly used because they differ most distinctly in hue from most human skin colors. No part of the subject being filmed or photographed may duplicate a color used in the background.
Comments (12)
bernieloehn
Wow, let us see your works!
amaranthine
Nice place but i didnt understand much lol !
durleybeachbum
Fascinating, but well beyond my mental capacity!
jayfar
Very interesting and much too clever for me!
sossy
interesting stuff I didn't know! cool capture! ;o)
kgb224
Superb capture my friend. God bless.
Faemike55
cool
MrsRatbag
How cool to have this explained; simple, but I never really understood it before!
pimanjc
that was a challenging process before digital.
Wolfenshire Online Now!
Love your studio! I could have so much fun with that. I have some cloth I drape over a box and just deal with that, but yours is so perfect you could do anything.
debbielove
I believe you lol All very much high tech and beyond me.. I can't see the wind up key so that's me out.. lol Great info though thanks mate! Rob
danapommet
A wonderful set up and an excellent explanation of the system. I have called it "blue screen" for so many years but never stopped to understand it!