发明名称 |
MOVING PICTURE PREDICTION METHOD, MOVING PICTURE CODING METHOD AND APPARATUS, AND MOVING PICTURE DECODING METHOD AND APPARATUS |
摘要 |
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 P0 of Time T0 and the value P1 of Time T1 includes 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, T1 and T (Step S90); a step of predicting the value P from the values P0 and P1 by scaling using Time T0, T1 and 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 P0 and P1 without using Time T0, T1 and T when it is impossible to generate a predictive value with the predetermined significant number of bits (Step S91).
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申请公布号 |
US2010266011(A1) |
申请公布日期 |
2010.10.21 |
申请号 |
US20100823527 |
申请日期 |
2010.06.25 |
申请人 |
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发明人 |
KADONO SHINYA;LIM CHONG SOON;FOO TECK WEE;SHEN SHENG MEI |
分类号 |
H04N7/32;H04N7/12;H04N7/36;H04N7/46 |
主分类号 |
H04N7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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