发明名称 |
ENCODER REDUNDANCY SELECTION SYSTEM AND METHOD |
摘要 |
<p>A system and method that selects an encoder redundancy scheme based on the projected cost of concealing the errors using an anticipated error concealment strategy. The invention provides a system for encoding a data set, comprising: a system that anticipates an error concealment strategy that will be used by a decoder in the event that the data set contains errors when received by the decoder; an analysis system that projects a cost for concealing the errors using the error concealment strategy; and a system that selects a redundancy scheme for encoding the data set based on the projected cost of concealing the errors using the error concealment strategy. Also provided is a decoder system for decoding packets of data, comprising: at least one error concealment strategy for concealing errors in an erroneously received packet of data; and a feedback system that provides feedback information regarding the error concealment strategy used by the decoder system to conceal the errors.</p> |
申请公布号 |
EP1430607(A1) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20020760460 |
申请日期 |
2002.08.21 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KRISHNAMACHARI, SANTHANA |
分类号 |
H04L1/00;H03M13/00;H04N19/89;H04N19/895;(IPC1-7):H03M13/00;H04N7/64;H04N7/68 |
主分类号 |
H04L1/00 |
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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