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Method and device for the coding of predictive filters for very low bit rate vocoders
Method and device for the coding of predictive filters for very low bit rate vocoders
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机译:用于极低比特率声码器的预测滤波器的编码方法和装置
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摘要
A method of breaking up a vocal signal into binary frames of a predetermined duration. The frames are grouped together in packets of successive frames by associating a predictive filter with each frame of a packet. Furthermore, the coefficients of each predictive filter are quantified by taking into account the stable or non-stable configuration of the vocal signal.
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