EI / SCOPUS / CSCD 收录

中文核心期刊

一种基于听觉特性的语音失真测度方法

陈国, 胡修林, 张蕴玉, 朱耀庭

陈国, 胡修林, 张蕴玉, 朱耀庭. 一种基于听觉特性的语音失真测度方法[J]. 声学学报, 2000, 25(5): 463-467. DOI: 10.15949/j.cnki.0371-0025.2000.05.014
引用本文: 陈国, 胡修林, 张蕴玉, 朱耀庭. 一种基于听觉特性的语音失真测度方法[J]. 声学学报, 2000, 25(5): 463-467. DOI: 10.15949/j.cnki.0371-0025.2000.05.014
CHEN Guo, HU Xiulin, ZHANG Yunyu, ZHU Yaoting. A speech distortion measure based on auditory properties[J]. ACTA ACUSTICA, 2000, 25(5): 463-467. DOI: 10.15949/j.cnki.0371-0025.2000.05.014
Citation: CHEN Guo, HU Xiulin, ZHANG Yunyu, ZHU Yaoting. A speech distortion measure based on auditory properties[J]. ACTA ACUSTICA, 2000, 25(5): 463-467. DOI: 10.15949/j.cnki.0371-0025.2000.05.014

一种基于听觉特性的语音失真测度方法

详细信息
  • PACS: 
    • 43.30  (Underwater sound)
    • 43.60  (Acoustic signal processing)

A speech distortion measure based on auditory properties

  • 摘要: 提出了一种基于听觉特性的语音失真测度方法——感知谱失真 PSD(Perceptual Spectrum Distortion)测度,该测度方法通过模拟人的听觉特性把语音短时频谱转变为符合听觉特性的感知频谱,再以感知谱为基础来度量语音失真程度。经过对不同质量的语音进行仿真实验以及与Itakura测度方法作对比实验,结果表明PSD测度是一种与语音质量主观评价一致性较好的语音失真测度方法。
    Abstract: The Perceptual Spectrum Distortion (PSD) measure,based on auditory properties of human being,is presented as a speech distortion measure.The PSD measure calculates the speech distortion distance by simulating the auditory properties of human being and converting short-time speech power spectrum to auditory perceptual spectrum.Preliminary simulative experiments in comparison with the Itakura measure have been done.The results show that the PSD measure is a preferable speech distortion measure that can be consistent with subjective assessment of speech quality well.
计量
  • 文章访问数:  37
  • HTML全文浏览量:  0
  • PDF下载量:  3
  • 被引次数: 0
出版历程
  • 收稿日期:  1999-05-03
  • 修回日期:  1999-06-24
  • 网络出版日期:  2022-07-31

目录

    /

    返回文章
    返回