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VSB was the first station in Bermuda to use chroma key, virtual sets and regular sports and weather segments, the latter of which with moving maps. [ 1 ] After the closure of VSB-TV, DeFontes closed the television business due to a costly process of converting to digital broadcasting, before shutting down the company altogether.
Chroma key is achieved by a simple numerical comparison between the video and the pre-selected colour. If the colour at a particular point on the screen matches (either exactly, or in a range), then the video at that point is replaced by the alternate background.
First use of a green screen for digital chroma key compositing in a feature film. Babylon 5: 1993 First television series to use CGI as the primary method for its visual effects. First TV use of virtual sets. The Incredible Crash Dummies: First fully CGI-animated TV special. Jurassic Park: First photorealistic CGI creatures. [35]
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This alleviated the need to save the images, exit the host compositing application, start Primatte, load the images, create the chroma key, save the images, start the host application, load the images and continue creating the composition. Since then it has been ported to almost every major compositing and editing software application on the ...
A further change was to take place in December 2006 when all output moved to a Chroma key set within TC12, and was presented by only one presenter. This short live decision lasted until the relaunch in 2007, which involved a new 'office' set being constructed, initially in TC12 and later in a new studio facility in the East Tower of Television ...
However, because of limited bandwidth in the video channel, the chrominance and luminance signals bleed into each other considerably, causing the colour information to appear as chroma crawl or chroma dots on black-and-white television sets. [1] This phenomenon is normally considered a nuisance in analogue broadcasting. [9]
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