发明名称 MOVING PICTURE EDITING METHOD AND DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a moving picture editing method and device that can effectively fade an picture with high quality in a short time without deteriorating the picture. <P>SOLUTION: An editing condition setter 101 sets editing conditions based upon an editing section and an editing kind. An entropy decoder 102 inputs video contents and partially entropy-decodes only the editing section. A fade coefficient calculator 103 calculates a weight coefficient wi and an offset coefficient di as to each of I, P, and B slices of the editing section. A conversion coefficient editor 104 multiplies respective conversion coefficients of the I slice of the editing section by the weight coefficient wi and further adds the offset coefficient di to directly impart fade effect to the I slice. An entropy encoder 105 generates a weighting estimate characteristic of H.264/AVC by entropy-encoding weight coefficients wi and offset coefficients di of the respective P and B slices, and also entropy-encodes the I slice having been edited. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008048256(A) 申请公布日期 2008.02.28
申请号 JP20060223181 申请日期 2006.08.18
申请人 KDDI CORP 发明人 KATO HARUHISA;TAKISHIMA YASUHIRO
分类号 H04N5/91;H04N5/92;H04N9/79;H04N19/00;H04N19/48;H04N19/50;H04N19/503;H04N19/577;H04N19/61;H04N19/625;H04N19/91 主分类号 H04N5/91
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