发明名称 METHOD FOR COMPENSATING MOTION OF MOVING PICTURE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for compensating a motion of a moving picture by which the quantity of encoded information of a motion vector with a motion compensation method can be controlled while taking into account the entire encoded information. <P>SOLUTION: The deterioration of predictive characteristics is prevented by setting that a differential value to be subtracted from an evaluation value becomes smaller as a quantization step width gets small, by a quantization parameter for determining the quantization step width in the case of quantizing a transform coefficient. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006033860(A) 申请公布日期 2006.02.02
申请号 JP20050207958 申请日期 2005.07.19
申请人 HITACHI LTD 发明人 SUZUKI YOSHINORI
分类号 H04N19/50;H03M7/36;H04N19/105;H04N19/136;H04N19/154;H04N19/196;H04N19/503;H04N19/51;H04N19/513;H04N19/527;H04N19/577;H04N19/61;H04N19/625 主分类号 H04N19/50
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