sound quality evaluation

Perceptual cepstrum distance and sound quality evaluation with multitone;

多頻聲感知倒譜距離與音質評價的研究

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

回顧了目前非線性失真客觀測量方法,及其不能夠充分反映電聲系統非線性失真特性的原因,并介紹了國內外非線性失真主客觀音質評價的最新科研成果,指出利用多頻聲評價非線性失真將是一個較好的選擇。

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

上海東方藝術中心的建聲設計與主客觀音質評價

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年初建成的上海浦東東方藝術中心的交響音樂廳是目前困內最新最大的音樂廳,經半年多演出使用,現場測試及主觀音質評價表明音質效果優良,主要介紹空滿場客觀音質測量結果及各界所作的主觀音質評價。

Phone-based pronunciation quality assessment algorithm;

基于音素的發音質量評價算法

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

研究了用于指導計算機發音質量評價的錯誤模式的生成算法,它是普通話CALL系統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.

主要討論了一種使用語音頻譜動態特性的倒譜距離測量對通信系統或通信設備進行客觀音質評價方法。

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

基于聽覺掩蔽效應的客觀音質評價研究

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

混響時間是廳堂音質評價中的一個重要客觀參量。

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

符合人耳聽覺特性的語音音質的客觀評價方法

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

用音樂廳的音質客觀參量預測其主觀評價等級

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

兩種主流音頻編碼方式的音質損傷主觀評價

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

廳堂音質模糊綜合評價模型及其校驗

Research on Parameter Representation and Objective Quality Assessment of Speech

語音的參數表示和質量客觀評價研究

Design and Implementation for Objective Assessment System of Speech Quality;

語音質量客觀評價系統的設計與實現

Research and Implementation of Perceptual Evaluation of Audio Quality

PEAQ音頻質量評價算法研究與實現

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

三者的綜合應用,能更好地評價嗓音質量。

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

神經網絡在語音質量客觀評價應用中的研究

Algorithm Research and Implementation of PESQ Speech Quality Assessment System;

PESQ語音質量評價系統的算法研究與實現

Computer Simulation of Subjective and Objective Assessment of Audio Quality;

音頻信號質量主、客觀評價的計算機模擬

Study on Objective Estimation of Speech Quality Using Neural Networks;

神經網絡在語音質量客觀評價中應用的研究

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

基于小波變換的語音質量評價方法研究

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

廳堂音質空間感主觀評價方法的實驗研究

Evaluation and analysis on voice quality of power dispatching system

電力系統調度電話語音質量的評價與分析

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

GB/T16463-1996廣播節目聲音質量主觀評價方法和技術指標要求