发明名称 |
Video decoding method and video decoder based on motion-vector data and transform coefficients data |
摘要 |
An MPEG video decoding method and an MPEG video decoder are provided. The method includes determining whether to perform motion compensation on motion-vector-decoded data or not depending on a value of a decoded motion vector, determining whether to perform inverse discrete cosine transformation (IDCT) on motion-compensated data or not depending on values of decoded DCT coefficients, and generating a decoded image based on the results of the two determinations.
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申请公布号 |
US8326060(B2) |
申请公布日期 |
2012.12.04 |
申请号 |
US20080198961 |
申请日期 |
2008.08.27 |
申请人 |
AHN JONG-HAK;CHA SANG-CHANG;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AHN JONG-HAK;CHA SANG-CHANG |
分类号 |
G06K9/36;H04N7/32;G06K9/46;H04N7/24;H04N7/26;H04N7/30;H04N7/36;H04N7/50 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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