Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2003-09-04
2009-06-02
Vo, Tung (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240160, C382S247000
Reexamination Certificate
active
07542510
ABSTRACT:
A moving picture prediction method for enabling a calculation amount and a storage capacity to be reduced in a prediction about a moving picture by scaling processing is provided. A method for predicting the value P of Time T from the value P0of Time T0and the value P1of Time T1includes a step of judging whether it is possible to generate a predictive value with a predetermined significant number of bits by scaling using Time T0, T1and T (Step S90); a step of predicting the value P from the values P0and P1by scaling using Time T0, T1and T when it is possible to generate a predictive value with the predetermined significant number of bits (Step S92); and a step of predicting the value P from the values P0and P1without using Time T0, T1and T when it is impossible to generate a predictive value with the predetermined significant number of bits (Step S91).
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Foo Teck Wee
Kadono Shinya
Lim Chong Soon
Shen Sheng Mei
Panasonic Corporation
Senfi Behrooz
Vo Tung
Wenderoth , Lind & Ponack, L.L.P.
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