发明名称 |
Signal coding and decoding based on spectral dynamics |
摘要 |
In an apparatus and method, time-varying signals are processed and encoded via a frequency domain linear prediction (FDLP) scheme to arrive at an all-pole model. Residual signals resulted from the scheme are estimated. Quantized values of the all-pole model and the residual signals are packetized as encoded signals suitable for transmission or storage. To reconstruct the time-varying signals, the encoded signals are decoded. The decoding process is basically the reverse of the encoding process.
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申请公布号 |
US2008031365(A1) |
申请公布日期 |
2008.02.07 |
申请号 |
US20060583537 |
申请日期 |
2006.10.18 |
申请人 |
GARUDADRI HARINATH;SRINIVASAMURTHY NAVEEN B;MOTLICEK PETR;HERMANSKY HYNEK |
发明人 |
GARUDADRI HARINATH;SRINIVASAMURTHY NAVEEN B.;MOTLICEK PETR;HERMANSKY HYNEK |
分类号 |
H04B14/04 |
主分类号 |
H04B14/04 |
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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