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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 video
color coding for SDTV
25
Video uses the symbols U and V
to represent certain color differ-
ence components. The CIE
defines the pairs
[u, v], [u', v'],
and [u* v*]. All of these pairs
represent
chromatic
or chroma
information, but they are all
numerically and functionally
different. Video [U, V] compo-
nents are neither directly based
upon, nor superseded by, any of
the CIE color spaces.
Various scale factors are applied to the basic color
difference components
B'-Y'
and R'-Y' for different
applications. In the previous chapter, I introduced luma
~r,u color difference coding; in this chapter, l wi,,
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Publisher Resources

ISBN: 9781558607927