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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
Component digital 4:2:2 interface
Y'CBC R components are formed by scaling
Y', B'-Y'
and
R'-Y'
components, as described in
CBC R components for
Rec. 709 HDTV
on page 316. TRS is inserted as
described in
TRS in HD-SDI
on page 392. The HD-SDI
interface is described
HD-SDI coding,
on page 398. It is
standard to subsample according to the 4:2:2 scheme
(sketched in the third column of Figure 10.1, on
page 90). Image quality wouldn't suffer if subsampling
were 4:2:0- that is, if color differences were subsam-
pied vertically as well as horizontally- but this would
be inconvenient for hardware design and ...
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Publisher Resources

ISBN: 9781558607927