发明名称 |
EFFICIENT TRANSCODING DEVICE AND METHOD |
摘要 |
<p>The present invention provides a transcoder for transcoding of digitally encoded bit streams produced by predictive encoders. The transcoder of this invention is less complex than previously known transcoders in terms of both computational and storage requirements. This efficiency is achieved by combining decoding and re-encoding steps into one step. This one-step transcoding is accomplished by modifying the originally quantized vectors and then requantizing and noiseless encoding these vectors into a bit stream in accordance with a predetermined objective.</p> |
申请公布号 |
EP0691054(B1) |
申请公布日期 |
2003.02.19 |
申请号 |
EP19950904792 |
申请日期 |
1994.12.01 |
申请人 |
MOTOROLA, INC. |
发明人 |
EYUBOGLU, M., VEDAT;YONG, MEI |
分类号 |
H04B14/06;H04N7/26;(IPC1-7):H04B14/06 |
主分类号 |
H04B14/06 |
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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