查询词典 formants

This paper presents a new method for extracting formants.

本文提出了一种新的语音信号共振峰的提取方法。

The software plots the waves,formants,and some other basic feature...

软件在屏幕上绘制出语音的波形，共振峰等图形，可以更直接的反映出被比较的两个语音间的差别。

On the basis of Linear Prediction Code theory, the LPC coefficients are used to get the traces of the formants frequency.

在阐述线性预测理论的基础上，利用线性预测系数实现了共振峰轨迹的提取。

The formants extraction of whisper speech is more difficult than that of normal speech because of the difference of the two kinds of speech.

耳语音不同于正常语音的特性，使得准确提取其共振峰存在更大的困难。

Results The results of this study showed that there was significant difference in phonetic image of every group patients,especialy in spectrum,voice onset time and formants.

CSL综合了语图仪和计算机技术，可图像化和定量分析声音，在目前是一种较好的研究手段。

Objectiv To study the discriminating value of different frequency formants in voice identification.

目的 研究在话者识别领域，不同频率共振峰特征价值的大小。

Conclution The discriminating value of formants within different frequency ranges was no significant difference due to the influence of the stability of formants.

结论不同频率共振峰在话者识别中的区别能力无显著差异。

The authors analyze the questions of pole interaction while extracting formants. A new LPC improved algorithm based on pole interaction by arranging their order of poles is proposed in this paper. The experimental results show that the new algorithm can solve the two questions and it can extract the first three or four formants of whisper speech.

本文分析了共振峰提取中存在的极点交叉问题，通过对极点排序，提出基于极点交叉的LPC改进算法，从而有效解决这两个问题，实验结果证明此算法能够根据实际要求准确提取耳语音的前三个或前四个共振峰。

Results whether female or male twins could he discriminated based on the formants in the different frequency ranges, including lower than 2000Hz, 2000Hz-5000Hz and 500lHz-8000Hz. Stability of formants were decreased with the increasing of frequencies and the proportionf of nulli-formants was as higher as 26.67% in the range of 5000Hz-8000Hz.

结果 男性和女性双胞胎个体依据2000Hz以下、2000-5000Hz、5001-8000Hz不同频率范围内的共振峰均可区分，但共振峰的缺峰比例随着频率的升高而升高，5001-8000Hz范围的缺峰比例达26.67%。

Results In 60 patients with organic diseases of vocal cords, all the acoustic parameters were significantly increased and the spectrograph showed irregularity,breakage or lack of harmonic waves and formants, and increase of noise. In 50 cases with functional voice disorder, the shimmer and NNE were significantly increased but the jitter was usually normal. The spectrograph showed pathologic changes of harmonic waves and formants in middle and high frequencies.

结果 60例器质性声带疾病嘶哑嗓音表现各项声学参数均值高于正常，差别有统计学意义；声谱图特征为谐波及共振峰不规则、断裂甚至消失，噪声成分增加等。50例功能性发声障碍嗓音显示shimmer及NNE值较正常升高，声谱图主要表现中、高频区谐波及共振峰病理改变，波纹不平稳、抖动等；94％(47／50)患者的嗓音信号中可发现正常声学特征。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。