The Green Screen methodology, 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 really, physically in that location. This process involves the removal of one of the colors to bring in another image that serves as a background for the topic.

 

The term Green Screen methodology is used as the green color is usually used as a backdrop since digital video cameras are supplied with image sensors which are much more fragile to this color than other colours. This offers the cleanest mask, aside from the other facility of smaller light needed to light up a green screen which is also because of the image sensors’ higher sensitiveness to this color. Green Screen technique is used in several science-fiction, action, and horror films which require a large number of effects to provide the illusion of transporting us to the world and times in which the story is working with.

Green Screen Technique is a boon to the cameramen, as he doesn’t need to trouble himself anymore about the background, as the screen itself is a temporary background, that might be employed to play with colors and designs, and make virtually anything a fact. Actually it offers a great flexibility to photographers, to bring their creativeness in creating wonderful backgrounds and transport you to a mythical place and time in a most convincing demeanour.

Green Screen method is well liked by professional filmmakers and photographers. Apart from being handy for film makers, particularly those who are working with science-fiction and horror films, which require lot of effects, this method is also used for still photography in print media and online . For portrait photography, this methodology is most useful. It could also serve as a help for lecture room dissemination of technical information, and photography hobbyists can use this technique to experiment with their creativity. You may substitute the green screen with a solid coloured, flat sheet, but since green is an essential color in the background, the sheet should also generally be green. After filming, in the post production stage you can lose the green background thru special software and bring in a new image which is married to the topic you have filmed, which gives a fantastic feel of being in different milieu or times altogether.

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

Technorati Tags: , , , , ,