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Techniques In Using Green Screen

By Phil Guye

The Green Screen Technique, refers back to the mixing of video or photographic pictures shot in 2 different locations, with one serving as a setting to the actor in the foreground giving a feeling that the actor is actually, physically in that location. This process involves removing one of the colors to bring in another image that serves as a background for the topic.

The term Green Screen methodology is employed because the green color is commonly used as a backdrop since digital video cameras are supplied with image sensors which are much more sensitive to this color than other colors. This offers the cleanest mask, apart from the other facility of smaller light required to light up a green screen which is also thanks to the image sensors' higher sensitivity to this color. Green Screen Technique is utilized in several science fiction, action, and horror flicks which require a large number of effects to provide the semblance of transporting us to the world and times in which the story is dealing with.

Green Screen methodology is a boon to the cameramen, as he does not need to bother himself anymore about the background, as the screen itself is a short lived backdrop, which can be employed to play with colors and designs, and make pretty much anything a reality. In reality it offers a great suppleness to photographers, to bring their creativity in making wonderful backgrounds and transport you to a legendary place and time in a most convincing manner.

Green Screen Technique is favored by pro filmmakers and photographers. Aside from being useful for flick makers, especially those that are working with science fiction and horror films, which need lot of effects, this method is also employed for still photography in print media and online. For portrait photography, this method is most helpful. It could also serve as a help for lecture room dissemination of technical information, and photography hobbyists can use this system to experiment with their creativity. You'll substitute the green screen with a solid colored, flat sheet, but since green is an essential color in the background, the sheet should also invariably be green. After filming, in the post production stage you can dump the green background through special software and bring in a new image which is married to the subject you have filmed, which gives an excellent feel of being in different milieu or times altogether.

Some important factors on Green Screen method which should be kept in mind while using this Green screen methodology include correct lighting, and cameras of high quality which can create magic through the green screen. Note that if you are using lighting in a non-professional manner, your product will finish up with different shades and shadows on the screen. Green Screen Technique is being at length used in commercial photography and film making nowadays, and with a number of software programs, you can bring your talent into full play with this aid.

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