Quality Attributes and Overall Quality of Transmitted Speech

该项目提案旨在开发一个用于传输语音质量的仪器预测和诊断系统。它转移了先前两个研究语音传输系统诊断质量属性的DFG项目的成果，使其适用于工业产品（转移项目）。该建议基于两个想法：首先，它将语音质量确定为一个多维结构，并预测潜在的感知维度；其次，它识别潜在的技术障碍的原因，并从语音信号估计它们。综上所述，这两种观点提供了语言传播障碍的技术原因和听觉关联。该项目的结果构成了国际电信联盟即将发布的两项国际标准的基础，并将由工业伙伴转移到一个新的测量系统中。

The project proposal aims at the development of a system for the instrumental prediction and diagnosis of transmitted-speech quality. It transfers the results of two prior DFG projects that have researched diagnostic quality attributes of speech transmission systems in order to make them applicable to industrial products (transfer project). The proposal is based on two ideas: First, it determines speech quality as a multidimensional construct and predicts the underlying perceptual dimensions; second, it identifies potential technical causes of impairments and estimates them from the speech signal. Taken together, the two ideas provide both technical causes and auditory correlates of speech transmission impairments. The project results form the basis for two international standards to be issued by the International Telecommunication Union and will be transferred by the industry partners into a new measurement system.