NO20002902D0 - FremgangsmÕte og apparat for behandling av lydsignal - Google Patents

FremgangsmÕte og apparat for behandling av lydsignal

Info

Publication number
NO20002902D0
NO20002902D0 NO20002902A NO20002902A NO20002902D0 NO 20002902 D0 NO20002902 D0 NO 20002902D0 NO 20002902 A NO20002902 A NO 20002902A NO 20002902 A NO20002902 A NO 20002902A NO 20002902 D0 NO20002902 D0 NO 20002902D0
Authority
NO
Norway
Prior art keywords
audio signal
processing audio
processing
signal
audio
Prior art date
Application number
NO20002902A
Other languages
English (en)
Other versions
NO20002902L (no
Inventor
Hirohisa Tasaki
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NO20002902D0 publication Critical patent/NO20002902D0/no
Publication of NO20002902L publication Critical patent/NO20002902L/no

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
NO20002902A 1997-12-08 2000-06-07 FremgangsmÕte og apparat for behandling av lydsignal NO20002902L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33680397 1997-12-08
PCT/JP1998/005514 WO1999030315A1 (fr) 1997-12-08 1998-12-07 Procede et dispositif de traitement du signal sonore

Publications (2)

Publication Number Publication Date
NO20002902D0 true NO20002902D0 (no) 2000-06-07
NO20002902L NO20002902L (no) 2000-06-07

Family

ID=18302839

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002902A NO20002902L (no) 1997-12-08 2000-06-07 FremgangsmÕte og apparat for behandling av lydsignal

Country Status (10)

Country Link
US (1) US6526378B1 (no)
EP (1) EP1041539A4 (no)
JP (3) JP4440332B2 (no)
KR (1) KR100341044B1 (no)
CN (1) CN1192358C (no)
AU (1) AU730123B2 (no)
CA (1) CA2312721A1 (no)
IL (1) IL135630A0 (no)
NO (1) NO20002902L (no)
WO (1) WO1999030315A1 (no)

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JP2002287782A (ja) * 2001-03-28 2002-10-04 Ntt Docomo Inc イコライザ装置
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JP5898515B2 (ja) * 2012-02-15 2016-04-06 ルネサスエレクトロニクス株式会社 半導体装置及び音声通信装置
US8694306B1 (en) 2012-05-04 2014-04-08 Kaonyx Labs LLC Systems and methods for source signal separation
US10497381B2 (en) 2012-05-04 2019-12-03 Xmos Inc. Methods and systems for improved measurement, entity and parameter estimation, and path propagation effect measurement and mitigation in source signal separation
JP6027804B2 (ja) * 2012-07-23 2016-11-16 日本放送協会 雑音抑圧装置およびそのプログラム
WO2014084000A1 (ja) * 2012-11-27 2014-06-05 日本電気株式会社 信号処理装置、信号処理方法、および信号処理プログラム
WO2014083999A1 (ja) * 2012-11-27 2014-06-05 日本電気株式会社 信号処理装置、信号処理方法、および信号処理プログラム
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JP7147211B2 (ja) * 2018-03-22 2022-10-05 ヤマハ株式会社 情報処理方法および情報処理装置
CN110660403B (zh) * 2018-06-28 2024-03-08 北京搜狗科技发展有限公司 一种音频数据处理方法、装置、设备及可读存储介质
CN111477237B (zh) * 2019-01-04 2022-01-07 北京京东尚科信息技术有限公司 音频降噪方法、装置和电子设备
CN111866026B (zh) * 2020-08-10 2022-04-12 四川湖山电器股份有限公司 一种用于语音会议的语音数据丢包处理系统及处理方法
JP2023549038A (ja) * 2020-10-09 2023-11-22 フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン パラメータ変換を用いて符号化されたオーディオシーンを処理するための装置、方法、またはコンピュータプログラム
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Also Published As

Publication number Publication date
CA2312721A1 (en) 1999-06-17
IL135630A0 (en) 2001-05-20
JP4567803B2 (ja) 2010-10-20
US6526378B1 (en) 2003-02-25
KR100341044B1 (ko) 2002-07-13
WO1999030315A1 (fr) 1999-06-17
AU1352799A (en) 1999-06-28
EP1041539A4 (en) 2001-09-19
JP2009230154A (ja) 2009-10-08
JP4440332B2 (ja) 2010-03-24
CN1281576A (zh) 2001-01-24
KR20010032862A (ko) 2001-04-25
NO20002902L (no) 2000-06-07
CN1192358C (zh) 2005-03-09
EP1041539A1 (en) 2000-10-04
JP2010237703A (ja) 2010-10-21
JP2010033072A (ja) 2010-02-12
JP4684359B2 (ja) 2011-05-18
AU730123B2 (en) 2001-02-22

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