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The actor can also be filmed against a chroma-key background and inserted into the background shot with a distortion effect, in order to create a cloak that is marginally detectable. [13] Difficulties emerge with blue screen when a costume in an effects shot must be blue, such as Superman's traditional blue outfit.
Live-action shooting for compositing is variously called "chroma key", "blue screen", "green screen" and other names. Today, most compositing is achieved through digital image manipulation. Pre- digital compositing techniques, however, go back as far as the trick films of Georges Méliès in the late 19th century, and some are still in use.
Primatte is a brand of chroma key software used in motion picture, television and photographic host applications to remove solid colored backgrounds (greenscreen or bluescreen usually) and replace them with transparency to facilitate ‘background replacement’.
The vector keyer could also be activated for live footage, allowing a single computer to key 3 cameras, display different backgrounds for each camera, and stream the result out live to the internet using Flash video. [1] Adobe Premiere Elements 7 (released in October 2008) provided a new feature called VideoMerge. VideoMerge allowed keying ...
In the visual effects industry, rotoscoping is the technique of manually creating a matte for an element on a live-action plate so it may be composited over another background. [12] [13] Chroma key is more often used for this, as it is faster and requires less work, however, rotoscope is still used on subjects that are not in front of a green ...
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In the visual effects industry, rotoscoping refers to the technique of manually creating a matte for an element on a live-action plate so it may be composited over another background. [2] [3] Chroma key is more often used to achieve the same background replacement effect, as it is faster and requires less work in post production. Rotoscoping ...
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