A new form of line spectral frequency (FSF), bounded line spectral frequency, is presented. It is shown that the new representation is more efficient than the direct line spectral frequency and the differential line s...
详细信息
A new form of line spectral frequency (FSF), bounded line spectral frequency, is presented. It is shown that the new representation is more efficient than the direct line spectral frequency and the differential line spectral frequency (DLSF). By using a vector measure, the scalar quantisation of tenth-order linearpredictivecoding (LPC) parameters can be coded at 28 bit/frame with a transparent quantisation quality.
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