发明名称 Image decoding device
摘要 <p>A coding data is performed in decoding by a stream decoding circuit, an IDCT circuit and an MC circuit. An AGU stores decoding data from the MC circuit to a memory. Regarding the decoding data of a B picture, the AGU writes only the decoding data which are necessary for image display, to a B picture region. Thus, a room occurs in a memory capacity. It is possible to hold the decoding data of the B picture through 2 field periods of time. It is possible to read twice the same decoding data, for display processing. Thus, frame interpolation processing is made possible, and it is possible to obtain a magnified image having high image quality. &lt;IMAGE&gt;</p>
申请公布号 EP0788281(A3) 申请公布日期 1998.10.21
申请号 EP19970300050 申请日期 1997.01.07
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 KOUICHI, KURIHARA;SHUJI, ABE;SHINJI. YODA
分类号 H03M7/00;H04N19/00;H04N19/423;H04N19/426;H04N19/46;H04N19/503;H04N19/59;H04N19/61;H04N19/625;H04N19/70;H04N19/80;H04N19/85;H04N19/91;(IPC1-7):H04N7/24 主分类号 H03M7/00
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