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Green Screen Use In TV Production

The arrival of satellite TV has seen the virtual explosion of television channels, broadcasters, production homes and content producers. The reason being because cable TV and direct to home platforms have indeed pushed the frontiers of TV broadcasting beyond all conceivable boundaries and onto a worldwide scale. It is little wonder that television networks across the globe make use of the employment of a Green screen.

One of the common systems that are employed in TV program production is that of using a Green screen in the background of the studio where a selected program is being shot. This is a part of the technique of chroma key which deals particularly with the removal of certain pictures in the background of the shot and superimposing this with some other image, which is more suitable for the production. As an example, one can use a screen that is green in color behind a broadcaster who is reading out the weather news. When viewers watch the program, the green or blue screen as the case may be, is replaced with a weather map or scenes of certain towns or satellite pictures being shown instead.

A Green screen is particularly helpful for chroma key uses on account of the fact that normal human skin tone has little parts of green in it. This provides help in high standard of image superimposition as well as the replacement of background, without interfering much with the general view of the broadcaster who is standing in the foreground. If there had been any green tint or tone in human skin, parts of the body would have become invisible when using the other colored screen, making the effect quite strange and highly inappropriate and incongruous.

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One of the main advantages of using a Green screen is that it is reasonably simple to implement as well as being cost effective. If one were to use a huge plasma or HDTV screen behind the broadcaster, the effect may be wonderful, but the price would be far bigger than using a green screen. In nowadays of recession, where cost management is the key, the dice is loaded in favor of using less expensive options.

One can simply make a Green screen that can be used in TV program production. For this, something as straightforward as a table cloth can be employed. This material has to be frequently painted, so that there are no smudges or uneven areas that would stand out when the show goes on air. One can also use a plain wall that’s evenly painted in green to form the colored background. One of the suggestions to remember when using such a screen is if the background image is one of trees or forests; green is a more acceptable color to use than blue for the background, while if the image is of the sea or the sky, green would not be so good. Using a green screen is therefore an efficient means of making use of chroma key technique in television program production, which is popular due to its simplicity and inexpensiveness.

There are a lot of other sites offering a variety of forms of advice on how to use green screen but a lot of them are not very detailed or concise. Before following these, make sure to check my own articles and reviews on Green Screen and Green screen los angeles , You can also reach me at 1-323-851-3825 or phillipguye@hotmail.com