发明名称 |
Hybrid encoder for video signals comprising a motion estimator and an inter-intraframe encoding selector which comprise a common calculation module |
摘要 |
A hydrid encoder for video pictures comprising a motion estimator, and an inter-intraframe encoding selector which comprise a common calculation module. Known hybrid encoders for transmitting video pictures comprise a motion estimator and an inter-intraframe encoding selector. Due to the required high processing rate the motion estimator and the inter-intraframe encoding selector must have a parallel processing structure which leads to quite a considerable number of components. To this end a calculation module is proposed which can be used in the motion estimator and in the inter-intraframe encoding selector. Use of this invention, for example in hybrid encoders for video telephone apparatus.
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申请公布号 |
US4947248(A) |
申请公布日期 |
1990.08.07 |
申请号 |
US19890333485 |
申请日期 |
1989.04.05 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
HIENERWADEL, KLAUS;WETH, GERALD |
分类号 |
H04N7/32;G06T9/00;H04N7/26;H04N7/36;H04N7/50 |
主分类号 |
H04N7/32 |
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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