LSP parameters can be obtained by solving an N-order non-linearequation relating to the linear predictive coding (LPC) coefficients.
LSP参数可以通过求解一个与线性预测系数(LPC)相关的非线性N阶方程得到。
2
At the same time, homotopy algorithm is applied in the solution of non-linearequation of plane link curve, it enlarges the convergence range of optimization process steadily.