One-Step Strategy of Speech Quality Objective Assessment

FU Qiang; YI Ke-chu; TIAN Bin; ZHANG Zhi-yi

您当前的位置：

首页 >

文章列表页 >

One-Step Strategy of Speech Quality Objective Assessment

更新时间：2025-07-16

- One-Step Strategy of Speech Quality Objective Assessment
- Acta Electronica Sinica Vol. 29, Issue 7, Pages: 885-887(2001)
- 作者机构：
  
  1. 西安电子科技大学ISN国家重点实验室,陕西,西安,710071
  2. 西南通信研究所,四川,成都,610041
  3. 西安电子科技大学ISN国家重点实验室陕西西安,710071
  4. 西南通信研究所四川成都,610041
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN912.3
- Published：2001
- 稿件说明：
移动端阅览
FU Qiang, YI Ke-chu, TIAN Bin, et al. One-Step Strategy of Speech Quality Objective Assessment[J]. Acta Electronica Sinica, 2001, 29(7): 885-887.
DOI：

FU Qiang, YI Ke-chu, TIAN Bin, et al. One-Step Strategy of Speech Quality Objective Assessment[J]. Acta Electronica Sinica, 2001, 29(7): 885-887. DOI：

摘要

本文提出了一种基于一步策略的语音质量客观评价新方法.它利用前向神经网络的多维非线性映射原理

将传统的包含平均失真测度计算和平均失真测度到MOS的映射这两个步骤合为一步来实现.其特点是可以充分地反映人耳听觉系统的感知特性

且计算简便.在统计学意义上它还是MOS的一致估计.主客观评价结果的相关性实验表明

一步法的相关系数可达到0.95左右

明显优于两步法.

Abstract

This paper proposes a novel method for objective assessment of speech quality based on one-step strategy.Using the theory of multi-dimension non-linear mapping of the feedfoward neutral network

the method combines the traditional two steps of average distortion computing and mapping from the average distortion value to the Mean Opinion Score (MOS) into one step.It can embody adequately the perception properties of the human auditory system with simple computing and also is a unanimous estimate for MOS in statistical sense.Experimental results show that the correlation coefficient between the subjective test score and objective MOS estimate of one-step method can reach up to about 0.95

which is obviously better than that of the conventional two-step methods.

关键词

Keywords

references

Views

1018

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Image Classification Network of Background Perception Mechanism

Neural Network Based Image Style Transfer: A Survey

Integrated Structural Electromagnetic Optimization Design of Mesh Antennas Based on Adaptive Space Mapping Multi-Fidelity Model

Differential Coding and Neural Network-Aided Channel Estimation in OFDM Systems

Related Author

YUAN Heng

RAN Chao

ZHANG Sheng-chong

WANG Wei

ZHANG Jing-yi

WEN Yu-hui

WEI Yun-chao

TAN Yu-zheng

Related Institution

School of Software, Liaoning Technical University

Key Laboratory of Optoelectronic Information Control and Security Technology

School of Computer Science and Technology, Beijing Jiaotong University

State Key Laboratory of Integrated Electromechanical Manufacturing of High-performance Electronic Equipments, Xidian University

School of Electrical Engineering & Electronic Information, Xihua University

⁰