sound quality evaluation

Perceptual cepstrum distance and sound quality evaluation with multitone;

多频声感知倒谱距离与音质评价的研究

The latest scientific researches of nonlinear distortion about subjective and objective sound quality evaluation around the world are introduced.

回顾了目前非线性失真客观测量方法,及其不能够充分反映电声系统非线性失真特性的原因,并介绍了国内外非线性失真主客观音质评价的最新科研成果,指出利用多频声评价非线性失真将是一个较好的选择。

Architectural acoustic design and subjective and objective acoustics evaluation of the Shanghai Oriental Art Centre;

上海东方艺术中心的建声设计与主客观音质评价

Being used by numerous performances for more than half a year,it indicates the acoustics is fine under the field test and objective acoustics evaluation.

2005年初建成的上海浦东东方艺术中心的交响音乐厅是目前困内最新最大的音乐厅,经半年多演出使用,现场测试及主观音质评价表明音质效果优良,主要介绍空满场客观音质测量结果及各界所作的主观音质评价。

Phone-based pronunciation quality assessment algorithm;

基于音素的发音质量评价算法

The generation algorithm for the error pattern is studied to guide the pronunciation quality assessment.

研究了用于指导计算机发音质量评价的错误模式的生成算法,它是普通话CALL系统研究工作中的一部分。

This paper studies briefly a distance measure for objective quality evaluation of speech communication channels using instantaneous and dynamic spectral features.

主要讨论了一种使用语音频谱动态特性的倒谱距离测量对通信系统或通信设备进行客观音质评价方法。

Research on Objective Measures of Speech Quality Based on Masking Properties of Auditory System;

基于听觉掩蔽效应的客观音质评价研究

Reverberation time is one of the important objective parameters for evaluating acoustics in concert halls.

混响时间是厅堂音质评价中的一个重要客观参量。

Objective Assessment of Acoustic Fidelity of Speech Based on Characteristics of Human Hearing

符合人耳听觉特性的语音音质的客观评价方法

Using the Objective Parameter of Concert Halls in Sound Quality to Evaluate Its Subjective Level

用音乐厅的音质客观参量预测其主观评价等级

Subjective Assessment of Sound Quality Impairment by Two Kinds of Mainstream Audio Encoding

两种主流音频编码方式的音质损伤主观评价

The Fuzzy Integrated Evaluation Model of Architectural Acoustics and the Verifying Method

厅堂音质模糊综合评价模型及其校验

Research on Parameter Representation and Objective Quality Assessment of Speech

语音的参数表示和质量客观评价研究

Design and Implementation for Objective Assessment System of Speech Quality;

语音质量客观评价系统的设计与实现

Research and Implementation of Perceptual Evaluation of Audio Quality

PEAQ音频质量评价算法研究与实现

The synthetic application of three tests can estimate the hoarseness more correctly.

三者的综合应用,能更好地评价嗓音质量。

Study on the Applications of Neural Networks in Objective Assessment of Speech Quality;

神经网络在语音质量客观评价应用中的研究

Algorithm Research and Implementation of PESQ Speech Quality Assessment System;

PESQ语音质量评价系统的算法研究与实现

Computer Simulation of Subjective and Objective Assessment of Audio Quality;

音频信号质量主、客观评价的计算机模拟

Study on Objective Estimation of Speech Quality Using Neural Networks;

神经网络在语音质量客观评价中应用的研究

Research on the Wavelet-Transformation-Based Speech Quality Evaluation Techniques

基于小波变换的语音质量评价方法研究

Experiment study for subjective evaluation methodology of spatial impression on room acoustics

厅堂音质空间感主观评价方法的实验研究

Evaluation and analysis on voice quality of power dispatching system

电力系统调度电话语音质量的评价与分析

The method of subjective assessment of the sound quality for broadcast programmes and the technical parameters requirements

GB/T16463-1996广播节目声音质量主观评价方法和技术指标要求