发明名称 |
POLYMORPHIC CODEC SYSTEM AND METHOD |
摘要 |
An input module obtains a media signal to be communicated to a destination system, after which an identification module identifies a plurality of segments within the media signal. A codec includes a selection module that automatically selects different compression methods to respectively compress at least two of the segments. The compression methods are automatically selected to produce a highest compression quality for the respective segments according to a set of criteria without exceeding a target data rate. A compression module within the codec then compresses the segments using the automatically-selected compression methods, after which an output module delivers the compressed segments to the destination system with an indication of which compression method was used to compress each segment.
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申请公布号 |
US2009103624(A1) |
申请公布日期 |
2009.04.23 |
申请号 |
US20080323265 |
申请日期 |
2008.11.25 |
申请人 |
BROADCAST INTERNATIONAL |
发明人 |
MABEY DANNY L.;REYNOLDS JODIE L.;REZNICK LAWRENCE S.;WILKINSON JOHN E.;PROCK JACK A. |
分类号 |
H04N11/02;H04L29/06;H04L29/08;H04N7/24;H04N7/26 |
主分类号 |
H04N11/02 |
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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