Green Screen Makes Anything Possible
Wednesday, November 18th, 2009 Subscribe To Our Feed
Green screen is one of the most well liked techniques employed in the creation of movies. How often have people been awed by the amazing escapades done by super heroes on the large screen? Many have wondered how heroes are able to jump from a tall building without getting hurt, or how a hero or model is able to travel to different countries in the blink of an eye. Well, this will all be achieved by shooting in a local studio with a green background and then inserting a background of any place of imagining a director wishes.
All this is made possible with the help of green screen. An actor can go to worlds that she or he has never been, bringing with them situations and places that you’ve only dreamed about, which can be done with the method of the green screen that’s both convenient and cost reductive. This methodology is common on TV.
One of the finest examples where this technique is employed is in the weather outlook section in stories. The TV regularly presents someone standing in front of an animated world, talking about the assorted weather conditions around the planet as clouds and raindrops are conjured up on screen. In reality, there’s simply a green screen present and later the animation is added to the background. This method is followed by virtually all the television networks.
This technique is extremely simple, all someone desires is a camera, a green screen and video editing software. The person has to make certain the color is the same throughout without even a tiny change in the shade. The surface must be even while taping or else it will be extremely tricky to edit that precise segment. Another vital point while using this system is that the subject should contain a bit of the same green color. However, one must note that only a very small portion of the topic can be green or in similar shades. When the subject contains a tiny portion of green, one can hide or minimize the impact of the perimeters that might appear if the sides are uneven or not uniform. The part of the topic coloured in green must be minimal. Else, when it is edited it will appear as if there’s a hole or an empty space in the subject.
Once the green screen is erected, the following step is to shoot the topic. To achieve perfection using this technique, the subject should have a well outlined outline as it will be simpler to trace and cut the topic out and superimpose it onto the new background. There shouldn’t be any loose edges on the subject and the lighting must be perfect. The camera should target the subject and not on the background. This is critical as the topic may not look clear when it comes time for editing. This system gives the best results when shot in the out of doors.
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