speech quality

An stewardess speech quality evaluation system is designed and implemented based on PESQ.

设计并开发了一套基于PESQ的空乘人员语音质量评价系统.

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This speech coder achieves good quality of speech and the DRT score is 88.55.

该算法可以提供良好的合成语音质量,DRT测试结果达到88.55分.

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High-Performance Algorithm for Speech Quality Evaluation Based on Psychoacoustics Model

基于心理声学模型的高性能语音质量评价算法

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the simulation results show that the proposed algorithm yields less residual noise and better speech quality than the gaussian based speech enhancement algorithms proposed in recent years.

仿真结果表明，本文算法不仅在噪声抑制性能方面优于近两年国际上提出的几种基于Gaussian语音模型的语音增强算法，而且在增强语音质量方面也具有更好的性能。

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From the assessment main body, speech quality assessment has two modes: subjective assessment and objective assessment.

语音质量评价从主体上讲, 可分为主观评价和客观评价.

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a study for the application of rasta on objective communication speech quality evaluation

RASTA滤波在语音通信质量客观评价中应用的研究

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Why is the sense that quality of a few draft resolution and speech quality give a person" do not rise to fall instead"?

为什么一些提案质量和发言质量给人的感觉是“不升反降”呢？

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We select the ITU-T P.862 ( perceptual evaluation of speech quality, PESQ) as our algorithm.

我们选择了已被ITU-T采纳为P.862建议的语音质量的感知评估（PESQ）方法作为语音质量评估的核心算法，对其进行了大量的分析与验证。

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Testing with the average segment SNR and Perceptual Evaluation of Speech Quality ( PESQ), the improved algorithm is close to G.

用平均分段信噪比和感知语音质量评价（PESQ）测试，改进算法编码质量接近于G。

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Simulation results shows that, the time waveform of the synthetic speech of ARMA-CELP is much closer to the input speech, and the speech quality is better.

仿真表明，ARMA-CELP的合成语音的时间波形更接近原始语音，且音质较好。

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A high quality speech coding method MWI is presented. MWI advances the conventional WI coding method.

提出一种高质量的低速率语言编码算法MWI，该算法对传统的波形插值算法WI进行了全面的改进。

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hands-free speech communication is indispensable in audio and video conference systems, hot-line telephones and videophones, digital isdn network, mobile radio terminals etc, people demand higher and higher speech quality in communication.

免提式话音通信在移动电话、热线电话、ISDN网及车载电话的电视电话会议等多种领域正得到日益广泛的应用，人们对声音通讯系统中的话音质量提出了越来越高的要求。

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His voice was deep and mellow and his speech had a soothing and comforting quality.

他的嗓音低沉悦耳，他的讲话能抚慰人心。

《柯林斯高阶英汉双解学习词典》

A speech quality evaluation algorithm based on efficient psychoacoustics model, EPM-SQE , was proposed.

提出了一种高效心理声学模型语音质量评价(EPM -SQE )算法.

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a study of perceptually-based features for objective speech quality evaluation

基于听觉模型的客观音质评价方法研究

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Accuracy. This is of speech quality or error rate in data systems.

准确性. 是通话质量和数据系统中的错误率的标准.

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in this case, the limited frequency range leads to restricted speech quality compared to wideband speech.

在这种情况下，窄带语音质量与相应的宽带语音质量相比有很大差距。

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As a matter of fact, the reasons of language problems are not isolated from the quantity and quality of input, the emotional relationship with parents, as well as speech community to which the children are exposed.

引起语病的原因事实上也不能同语言输入质量，家长与儿童间的情感，儿童所处的语言社团相分离。

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Design and Implementation of Air Stewardess Speech Quality Evaluation System Based on PESQ

基于PESQ的空乘人员语音质量评价系统设计与实现

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A Fry at the Exposition of the Speech Quality of Middle School Chinese Teachers

中学语文教师的口语表达素质

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The speech quality of middle school Chinese teacher is a very important matter.

中学语文教师的口语素质是一个非常重要的问题。

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Research on Speech Quality Objective Measure, Effective Receiving and Error Recovery Technology Algorithms of Speech Communication

语音通信质量客观评价、有效接收及错误恢复算法研究

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This paper presents the flowchart of the new Chinese text-to-speech system, the research result of acoustics analysis of news broadcast speech, prosodic rules of the new system, and the evaluation results of speech quality of the new system.

本文介绍新的汉语文语转换系统的结构及流程、对广播语言韵律特征的初步研究结果、汉语合成规则及合成系统语音质量的评测结果。

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To prevent the quality degradation of the unvoiced sounds during the denoising process, we first separate unvoiced regions from noisy speech and then apply the thresholding method to them in a different way from other regions.

同时，为了防止在抑制噪声的过程中对语音的清音段信息造成损失，首先对语音信号进行了清浊音判别，然后针对不同的判别结果对清音段语音和浊音段语音采用不同的阈值处理方法。

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the human ear can not perceive the difference of speech quality between original speech and reconstructed speech while the phase quantization step size is little than π/ 7.

当相位的量阶小于π/7时，人的听觉系统将分辨不出重建语音和原始语音之间存在的差异。

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IntroductionIn the communication systems, echo and noise will seriously affect speech communication quality, such as IP telephone, videophone and hand-free digital cell phone systems etc.

引言在通信系统中，例如IP电话、可视电话及免提数字蜂窝电话系统中，回声和噪声会严重影响通信质量。

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A novel modeling method for non-intrusive objective speech quality measurement based on cloud theory is proposed in this paper.

本文提出一种基于云理论的支持无输入语音质量客观评价的建模方法。

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mel-spectral distortion measure based on perception model for objective speech quality assessment

基于感知模型的美尔谱失真测度

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the subjective listening test results show that the wi speech quality using the proposed scheme at four bits per frame for rew quantization exceeds the reconstructed one using the matrix quantized rew magnitude spectra based on dct with ten bits per frame.

主观听力测试结果表明该量化方案在每帧4比特时的WI语音编解码质量要优于用基于DCT的REW幅度矩阵量化方案在每帧10比特时的重建语音质量。

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The existence of transient noise can seriously degrade the speech quality.

瞬态噪声的存在严重干扰语音质量。

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