Improving the performance of speech perception in noisy environment based on an FAME strategy

Ying Hui Lai, Syu Siang Wang, Yu Ting Su, Cheng Han-Che, Fan Kang Fu, Yu Tsao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Background noise is a significant factor influencing the performance of speech perception. Previous studies showed that the temporal fine structure (TFS) plays an important role in speech perception for normal hearing (NH) and hearing loss individuals. The frequency amplitude modulation encoding (FAME) is a successful approach to enhance the TFS information for cochlear implant (CI) recipients. Following the success of FAME for CI recipients, this study aims to evaluate the speech perception performance of FAME for NH listeners in noisy conditions. Experimental results from the present study confirmed that FAME provides better speech perception performance and lower listening effort for NH listeners than noisy speech. In particular, FAME improved Mandarin disyllabic words recognition by as much as 16.7 percentage points and the ease of listening by 1.6 (MOS scale). This demonstrates that the FAME strategy is promising for improving speech recognition performance for NH listeners in noisy environment.

Original languageEnglish
Title of host publicationProceedings of 2016 10th International Symposium on Chinese Spoken Language Processing, ISCSLP 2016
EditorsHsin-Min Wang, Qingzhi Hou, Yuan Wei, Tan Lee, Jianguo Wei, Lei Xie, Hui Feng, Jianwu Dang, Jianwu Dang
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509042937
DOIs
StatePublished - 2 May 2017
Event10th International Symposium on Chinese Spoken Language Processing, ISCSLP 2016 - Tianjin, China
Duration: 17 Oct 201620 Oct 2016

Publication series

NameProceedings of 2016 10th International Symposium on Chinese Spoken Language Processing, ISCSLP 2016

Conference

Conference10th International Symposium on Chinese Spoken Language Processing, ISCSLP 2016
Country/TerritoryChina
CityTianjin
Period17/10/1620/10/16

Keywords

  • Frequency amplitude modulation encoding (FAME)
  • Noise reduction
  • Speech perception

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