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Digital Video and HD
book

Digital Video and HD

by Charles Poynton
January 2003
Intermediate to advanced content levelIntermediate to advanced
736 pages
30h 54m
English
Morgan Kaufmann
Content preview from Digital Video and HD
The IRE unit is introduced on
page 326.
a cyclic redundancy check (CRC) code that may be used
for error detection (and possibly correction). CRC is
computed as G(x) = x 8 + 1 across the 64 information bits
and the 18 VITC sync bits. The CRC can be generated
by an 8-bit shift register and an exclusive-or (XOR)
gate. The CRC is independently computed by the
receiver from the information and sync bits; if the
computed CRC does not match the transmitted CRC,
then an error is known to have occurred in transmis-
sion or recording.
The bit rate of VITC for 480i systems is one-half of ...
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Publisher Resources

ISBN: 9781558607927