发明名称 IMAGE DATA PROCESSING APPARATUS AND MOTION COMPENSATION PROCESSING METHOD USED THEREFOR, AND RECORDING MEDIUM
摘要 <p>A compressed data buffer 21 maintains an image data loaded from a storage device 1, and a decoding section 22 conducts variable length decoding, inverse quantization and inverse discrete cosine transform, and a pixel data shifting section 23 shifts each value of pixel data to right by 1 bit, and a motion compensating section 24 applies motion compensation processing to the data shifted to right by 1 bit, and the frame data buffer 25 stores an image data to be displayed, and a reference data calculating section 24a of the motion compensating section 24 obtains a reference data from a reference buffer based on a motion vector, and a reference data adding section 24b adds the reference data to a data to which decoding processing has been applied, and a reference data storing section 24c leaves in the reference buffer the data to which the motion compensation processing has been applied.</p>
申请公布号 CA2339511(A1) 申请公布日期 2001.09.08
申请号 CA20012339511 申请日期 2001.03.07
申请人 NEC CORPORATION 发明人 YAMADA, TORU
分类号 H04N11/04;H03M7/30;H04N19/00;H04N19/423;H04N19/44;H04N19/513;H04N19/543;H04N19/625;(IPC1-7):H04N7/50 主分类号 H04N11/04
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