"Chroma key" or "Green screen"/"Blue screen" is a technique for composing (layering) two or more image or video streams together based on color hues (chroma range). The technique has been heavily used in many fields to remove a background from the subject of a photo or video, particularly the news casting, motion picture and videogame industries. A color range in the top layer is made transparent, revealing another image behind.
Have a look at a simple video-example. It’ll take less than 10 minutes to make it:).
Learn more here http://www.ukietech.com/blog/show/blunt-solution-makes-revolution/
But Be careful! Our Art is Obsessive!
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