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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
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Even if playback errors are so severe that correction is
defeated, the error locations are known. Concealment
uses correct data to interpolate sample values that are
unavailable owing to uncorrectable errors. Conceal-
ment is ineffective for clustered error samples, so data is
ch~{'[I,~,,-I
I~fl^s~n ~llf~r ~ln~ inner rnFlin~ fn r~ll~P
"" ~'JJ "0
neighboring samples to be widely dispersed on tape.
Compressed DVTRs can afford a much higher budget of
bits allocated to forward error correction. However, in
the face of uncorrectable errors, entire blocks or macro-
blocks are lost, ...
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Publisher Resources

ISBN: 9781558607927