IL135630A0 - Method and apparatus for processing sound signal - Google Patents

Method and apparatus for processing sound signal

Info

Publication number
IL135630A0
IL135630A0 IL13563098A IL13563098A IL135630A0 IL 135630 A0 IL135630 A0 IL 135630A0 IL 13563098 A IL13563098 A IL 13563098A IL 13563098 A IL13563098 A IL 13563098A IL 135630 A0 IL135630 A0 IL 135630A0
Authority
IL
Israel
Prior art keywords
sound signal
processing sound
processing
signal
sound
Prior art date
Application number
IL13563098A
Other languages
English (en)
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 IL135630A0 publication Critical patent/IL135630A0/xx

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)
IL13563098A 1997-12-08 1998-12-07 Method and apparatus for processing sound signal IL135630A0 (en)

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 (1)

Publication Number Publication Date
IL135630A0 true IL135630A0 (en) 2001-05-20

Family

ID=18302839

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13563098A IL135630A0 (en) 1997-12-08 1998-12-07 Method and apparatus for processing sound signal

Country Status (10)

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

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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
JP4440332B2 (ja) 2010-03-24
JP2009230154A (ja) 2009-10-08
JP4684359B2 (ja) 2011-05-18
CA2312721A1 (en) 1999-06-17
CN1281576A (zh) 2001-01-24
AU1352799A (en) 1999-06-28
JP2010237703A (ja) 2010-10-21
JP4567803B2 (ja) 2010-10-20
KR20010032862A (ko) 2001-04-25
EP1041539A1 (en) 2000-10-04
NO20002902D0 (no) 2000-06-07
NO20002902L (no) 2000-06-07
EP1041539A4 (en) 2001-09-19
JP2010033072A (ja) 2010-02-12
WO1999030315A1 (fr) 1999-06-17
AU730123B2 (en) 2001-02-22
KR100341044B1 (ko) 2002-07-13
US6526378B1 (en) 2003-02-25
CN1192358C (zh) 2005-03-09

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