Understanding How Green Screens Work

Television and film have the ability to transport the viewer from the real world into a world where nearly anything is possible. Technology has progressed a great deal over the years, but one piece of film magic that is still widely in use is the green screen. Green screens allow directors and producers to make it look like an actor or reporter is in a completely different place than where he is in reality. When time, cost, or logistics prevent the real thing from happening, green screens continue to be incredibly useful. Keep reading to learn how green screens work in the world of video production.

What a Green Screen Is

A green screen is a tool used in film, television, and video production to create a certain desired visual image. For example, if a director wants to show that an actor is in San Francisco but the studio is in 

Tucson and time and money prevent travel, a green screen can be used to create the illusion of being in a certain place. Green screens can be used for visual stunts, news programs, and commercials to give the viewer a different picture than reality. A smooth, well-lit green screen can help directors create incredibly realistic images, and many viewers are unable to tell the difference.

Why Green Is Used

The basic principle of green screens is that an image or location can be used to replace a green screen in a studio. The screen itself could be blue, red, or yellow, but green is most often used because a high level of contrast is needed to key out a certain color. Most television and video actors won’t wear green, so there is little chance of error. If someone were to wear the same color as the screen, that part of the actor would appear as a hole in the final product.

Film Creations offers a wide variety of services ranging from motion graphics editing to creative assistance and green screen capabilities. Contact our Tucson video production studio at (520) 624-4444 or (888) 877-2490 to find out how we can help you turn your idea into a finished video project.