数字语音处理英语词汇.doc

鼻道，Nasal tract鼻音，Nasals谱分析法，Spectrum analysis methods谱平整，Spectrum flattening边界条件，Boundary condition声门处的，at glottis嘴唇端的，at lips并联式实现，Parallel form implementation爆破音，Plosive sounds比特率，Bit-rate半元音，Semivowels窗，Windows种类，classes of海明窗，Hamming window矩形窗，rectangular window窗宽，Window length差分量化，Differential quantization差分脉码调制，Differential PCM自适应差分脉码调制，Adaptive differential PCM冲激响应，Impulse response有限冲激响应，Finite impulse response(FIR)无限冲激响应，Infinite duration impulse response(IIR)传输线类比，Transmission line analogy清音，Unvoiced sounds抽样，Sampling抽样定理，sampling theorem抽样率，sampling rate抽取与插值，Decimation and interpolation叠加原理，Principles of superposition带宽，Bandwidth倒频谱，Cepstrum复倒频谱，Complex cepstrum对数面积比，log area ratio短时自相关函数，Short-time autocorrelation function短时平均幅度，Short-time average magnitude短对平均幅度差函数，short-time average magnitude difference function短时平均过零率，short-time average zero-crossing rate短时傅里叶变换，Short-time Fourier transform短时能量，Short-time energy单位抽样响应，Unit sample response单位抽样(冲激)序列，Unit sample(impulse) sequence单位阶跃序列，Unit step sequence分析-综合系统，Analysis-synthesis systems傅里叶变换，Fourier transform辐射，Radiation反射系数，Reflection coefficient识别，Recognition谈话人识别系绕，speaker recognition systems语音识别系统，speech recognition systems孤立数字识别，isolated digit recognition连续数字识别，continuous digit recognition说话人辨认，Speaker identification说话人确认，Speaker verification时间弯折，Time warping时间依赖傅里叶变换，Time-dependent Fourier transform声道中的损耗，Lossesin the vocal tract由于热传导，due to thermal conduction由于粘滞摩擦，due to viscous frictions由于屈服性管壁，due to yielding walls声门，Glottis声道，Vocal tract声导纳， Acoustic admittance声阻抗，Acoustic impedance声码器，Vocoders通道式声码器，channel vocoder共振峰声码器，formant vocoder同态声码器，homomorphic vocoder线性预测声码器，linear predictive vocoder相位声码器，phase vocoder声激励声码器，voiceexcited vocoder线性预测编码方程组的解，Solution ofLPC equations杜宾法，Durbins method乔里斯基分解，Cholesky decomposition格型解，lattice solution线性预测编码，Linear predictive coding(LPC)线性预测分析，Linear predictive analysis自相关法，auto correlation method协方差法，covariance method线性预测谱，Linear predictive spectrum线性预测器，Liner predictor线性移不变系统，Linear shift-invariant systems信息率，Information rate信噪比，SNR双元音，Diphthongs塞音，Stops数字滤波器，Digital filters数字编码，Digital coding倒频谱的，of the cepstrum共振峰的，of formantLPC参数的，of LPC parameter时间依赖博里叶变换的，of the time-dependent Fourier transform利用自适应增量调制的，using adaptive delta modulation利用PCM的，using PCM滤波器组相加法, Filter bank summation method量化，Quantization瞬时量化，Instantaneous quantization均匀量化，uniform quantization反馈量化，Feedback quantization自适应量化，Adaptive quantization对数量化，Logarithmic