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==Digital Keying==
==Digital Keying==
In recent years, most all Chroma Key work has been done digitally, by using computers to remove pixels of the exact color of the background. Computers that process these images in real time enable television studios to underlay images, such as weather maps, during a live news broadcast.
In recent years, most all Chroma Key work has been done digitally, by using computers to remove pixels of the exact color of the background. [[Computer]]s that process these images in real time enable [[television]] studios to underlay images, such as weather maps, during a live news broadcast.
==Film Methods==
==Film Methods==
The early concept of Chroma Key was accomplished by different methods of chemically processing the film to render the background transparent.
The early concept of Chroma Key was accomplished by different methods of chemically processing the film to render the background transparent.
[[category:media]]
[[category:media]]