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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
Figure 11.7
Chroma subsam-
piing in
4:2:0p alternates
frame-to-frame in a two-
frame sequence, even though
scanning is progressive.
Quasi-interlace
in consumer SDTV is
comparable to
progressive
segmented-frame
(PsF)in H DTV,
though at 25 or 29.97 frames per
second instead of 24. See page 62.
sampling rate of 18 MHz (i.e., 4/3 times 13.5 MHz). This
scheme offers somewhat increased pixel count
compared to 4:3
systems;
however, it is rarely used.
Progressive SDTV
(480p/483p)
A progressive 483p59.94 studio standard has been
established in SMPTE 293M, with parameters similar to
Rec. 601, but without interlace ...
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Publisher Resources

ISBN: 9781558607927