发明名称 IMAGE CODING DEVICE AND ITS CONTROL METHOD, AND PROGRAM
摘要 <p><P>PROBLEM TO BE SOLVED: To perform intraframe coding without referring to an interframe coding block. <P>SOLUTION: An image coding device performs forecast coding of moving image data of a frame unit which is composed of a plurality of blocks, and includes: a frame buffer which holds an image of a reference block; a holding means which holds coding type information of the reference block; and an intraframe forecast means which creates a forecast frame of a coding processing object block using an image of the reference block near the coding processing object block, and coding type information of the reference block. When the reference block near the coding processing object block includes a block whose coding type is interframe coding, the intraframe forecast means excludes the reference block whose coding type is the interframe coding from the reference object, and creates the forecast image. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009077067(A) 申请公布日期 2009.04.09
申请号 JP20070242908 申请日期 2007.09.19
申请人 CANON INC 发明人 FUJII AKIO
分类号 H04N19/50;H04N19/103;H04N19/159;H04N19/176;H04N19/189;H04N19/593;H04N19/61;H04N19/625;H04N19/91 主分类号 H04N19/50
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