Several new technologies for video display
devices have since been invented . Charles Ginsburg led an Ampex research team developing
the first practical video tape recorder . In 1951 the first video tape recorder
captured live images . Video recorders sold for $ 50,000 in 1956 , and
videotape cost $ 300 per one -hour reel .one . Reduce the number of bits per
pixel in digital video is a common way to Handle the chroma subsampling . Many
analog and digital recording formats are in use . You have to be ready to make
video clip frame . Video quality is equivalent to true progressive scan source
material .
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