
Glossary of
video signal terms
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1080p
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This glossary is provided as a supplement to
Digital Video and
HDTV Algorithms and Inter/aces.
The Glossary is self-
contained: It contains no references to the main text, and it is
not indexed. For more detail concerning any term herein,
consult the index.
The reference point of horizontal (line) sync. In bilevel sync,
the 50%-point of the leading edge of the transition to synctip
level. In trilevel sync, the zero-crossing between the negative
and positive pulses.
The reference point of vertical sync; ...