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Green Screen and Virtual Reality

Posted on December 19, 2009
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Green screen is the key technology that makes VR possible today. What’s green screen? Green screen is a screen that is the color green placed in the background of a studio set while the foreground scenes are filmed. This will permit the creator to add any kind of background they need to create a special effect. How is this done?

Once they’re finished filming the scene the film is taken to the modifying room and the color green is removed from the film, and the need background effect is added to the film. What this does is it provides the sense of action occurring on the film. The green screen is not necessarily green. Sometimes blue or white is used if the surfaced screen has a color conflict with the foreground. Green doesn’t go well with certain colours like yellow or folks with blonde hair, and certain shades of color like green. The reason the color isn’t used is in the modifying process, all the green is removed, and it will also take away the colors like it, leaving holes in the foreground in place of the foreground image. It is also very important to have the correct lighting and all glossy objects removed or dull to stop problems in the revising process. Plus the cameraman should not be allowed to use the sharpening feature on his camera to stop failings in the green surfaced screen from appearing in the flick. The computer used during editing will make allowance for all necessary sharpening.

What’s Virtual Reality? Virtual reality allows a live person to enter an imaginary scene and take part in the scene’s action providing the feel of fact. This is made possible with the employment of a green screen which allows the designer of virtual reality to add his very own setting to create the desire effect. Making the virtual reality effect requires the employment of a pro green surfaced screen studio to accommodate for a successful creation of the virtual. Some of these green screen supplied lofts are based in los angeles and each one has its own specialty.

Some studios specialize in making virtual reality games and simulators with their green surfaced screen flats. One studio in LA focuses on the creation and production of CGI effects for film which would be close to impossible without green screen technology. This studio came about when their founders decide to get involve with production of computer effects using green surfaced screen. You may find studios that focus on training, market branding and entertainment company. One of the applications of VR use is making simulators which gives the user a feeling they are actually taking part like flying an airplane or a passenger on a plane.

A famous Hollywood actress had a fear of flying as a passenger on an airplane. She was place in a bespoke custom} design flight simulation as a passenger and allow the experience of take offs and landings of an aeroplane to help her overcome her fear of flying.

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