Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-04-24
2007-04-24
Philippe, Gims (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C382S236000
Reexamination Certificate
active
10432872
ABSTRACT:
A moving picture coding apparatus1includes a counter unit102which counts the number of pictures following an intra coded picture; and a motion estimation unit101which compares respectively only reference pictures which are the intra coded picture or the following pictures, selected from among a reference picture Ref1,a reference picture Ref2and a reference picture Ref3stored in memories408˜410, with a picture signal Vin, and determines the reference picture whose inter picture differential value is smallest.
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Hagai Makoto
Kadono Shinya
Kondo Satoshi
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