【摘要】 本文介绍应用线性予测参数推算语音功率谱及共振蜂参数的方法。这是一种计算量小、而且可靠的方法。用所开发的算法,测定了各种姿态下发音的变化,所得的基音频率值证明:正坐时发音的重复性好,其它姿态下变化比较大。这一实验部分地说明了有关识别精度的原因。更多还原

【Abstract】 This paper describes an algorithm of estimating formant parameters based on linear prediction analysis.It is efficient and reliable,and it saves the computation.The experimentation of effect of speaker’s attitude on utterance wasdone using this algorithm.There is evidence that the normal sittingposition offers a little variance than others.This factor is part ofoccurrence of recognition error.更多还原