講演名 2008-10-24
Evaluations of TS-BASE for Speech Enhancement and Binaural Benefits Preservation
,
PDFダウンロードページ PDFダウンロードページへ
抄録(和)
抄録(英) Hearing aids are expected to help hearing-impaired persons to understand speech especially in noisy environments, which is realized by enhancing the target signal of interest and by the selective binaural hearing processing in human's auditory system. Therefore, an effective system for hearing aids must possess two crucial functions: speech enhancement and binaural benefit preservation. In our previous work, we proposed a two-stage binaural speech enhancement (TS-BASE) approach for hearing aids, in which the interfering signal is estimated by cancelling the target signal through an adaptive filter in the first stage and a time-variant speech enhancer in the second stage. Its effectiveness was confirmed through some simple experiments. To comprehensively evaluate the performance of TS-BASE, in this paper, comprehensive experiments are conducted in various acoustic environments and the evaluations on speech enhancement and binaural cue preservation are performed in terms of objective measures. We report the experimental results along with the general discussions on the TS-BASE performance.
キーワード(和)
キーワード(英) TS-BASE / Adaptive filter / Wiener filter / Binaural cues / Speech enhancement
資料番号 EA2008-79
発行日

研究会情報
研究会 EA
開催期間 2008/10/16(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Engineering Acoustics (EA)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Evaluations of TS-BASE for Speech Enhancement and Binaural Benefits Preservation
サブタイトル(和)
キーワード(1)(和/英) / TS-BASE
第 1 著者 氏名(和/英) / Junfeng Li
第 1 著者 所属(和/英)
School of Information Science, Japan Advanced Institute of Science and Technology
発表年月日 2008-10-24
資料番号 EA2008-79
巻番号(vol) vol.2008
号番号(no) 255
ページ範囲 pp.-
ページ数 6
発行日