ATE385026T1 - Verfahren zur inversen filterung, verfahren zur synthesefilterung, entsprechende filterungsvorrichtungen und vorrichtungen mit solchen filterungsvorrichtungen - Google Patents

Verfahren zur inversen filterung, verfahren zur synthesefilterung, entsprechende filterungsvorrichtungen und vorrichtungen mit solchen filterungsvorrichtungen

Info

Publication number
ATE385026T1
ATE385026T1 AT02726361T AT02726361T ATE385026T1 AT E385026 T1 ATE385026 T1 AT E385026T1 AT 02726361 T AT02726361 T AT 02726361T AT 02726361 T AT02726361 T AT 02726361T AT E385026 T1 ATE385026 T1 AT E385026T1
Authority
AT
Austria
Prior art keywords
filtering
devices
generating
inverse
synthesis
Prior art date
Application number
AT02726361T
Other languages
English (en)
Inventor
Brinker Albertus C Den
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE385026T1 publication Critical patent/ATE385026T1/de

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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (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)
  • Image Processing (AREA)
  • Amplifiers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AT02726361T 2001-05-02 2002-04-29 Verfahren zur inversen filterung, verfahren zur synthesefilterung, entsprechende filterungsvorrichtungen und vorrichtungen mit solchen filterungsvorrichtungen ATE385026T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01201615 2001-05-02

Publications (1)

Publication Number Publication Date
ATE385026T1 true ATE385026T1 (de) 2008-02-15

Family

ID=8180246

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02726361T ATE385026T1 (de) 2001-05-02 2002-04-29 Verfahren zur inversen filterung, verfahren zur synthesefilterung, entsprechende filterungsvorrichtungen und vorrichtungen mit solchen filterungsvorrichtungen

Country Status (12)

Country Link
US (1) US7263542B2 (de)
EP (1) EP1386311B1 (de)
JP (1) JP4443118B2 (de)
KR (1) KR100941384B1 (de)
CN (1) CN1251177C (de)
AT (1) ATE385026T1 (de)
BR (1) BR0205112A (de)
DE (1) DE60224796T2 (de)
ES (1) ES2299568T3 (de)
PL (1) PL207098B1 (de)
RU (1) RU2297049C2 (de)
WO (1) WO2002089116A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458258B (zh) 2009-02-18 2014-10-21 杜比國際公司 低延遲調變濾波器組及用以設計該低延遲調變濾波器組之方法
JP5719922B2 (ja) * 2010-04-13 2015-05-20 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 サンプルごとに正確なオーディオ信号表現のための方法、エンコーダ及びデコーダ
EP3039650B1 (de) * 2013-08-30 2020-07-08 Koninklijke Philips N.V. Entrauschen von spektralen projektionsdaten mit antikorrelationsfilter
US9515363B2 (en) * 2014-04-09 2016-12-06 Texas Instruments Incorporated Dielectric waveguide (DWG) filter having curved first and second DWG branches where the first branch forms a delay line that rejoins the second branch
EA038803B1 (ru) * 2017-12-25 2021-10-21 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" Способ адаптивной цифровой фильтрации импульсных помех и фильтр для его реализации

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810067A (en) * 1973-05-23 1974-05-07 Iomec Electrical signal filter
SU813705A1 (ru) * 1979-03-05 1981-03-15 Ленинградский Электротехническийинститут Связи Им. Проф.M.A.Бонч-Бруевича Адаптивный рекурсивный фильтр
US4809209A (en) * 1985-08-26 1989-02-28 Rockwell International Corporation Mybrid charge-transfer-device filter structure
JP2611557B2 (ja) * 1991-02-19 1997-05-21 日本電気株式会社 判定帰還形自動等化器
US5751902A (en) * 1993-05-05 1998-05-12 U.S. Philips Corporation Adaptive prediction filter using block floating point format and minimal recursive recomputations
EP0656686A1 (de) * 1993-12-02 1995-06-07 Motorola, Inc. Digitales Filter mit niedrigen Quantisierungseffekten und Verfahren dafür
US5486962A (en) * 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
US5553014A (en) * 1994-10-31 1996-09-03 Lucent Technologies Inc. Adaptive finite impulse response filtering method and apparatus
JP3204151B2 (ja) * 1997-02-13 2001-09-04 日本電気株式会社 適応フィルタ

Also Published As

Publication number Publication date
DE60224796D1 (de) 2008-03-13
WO2002089116A1 (en) 2002-11-07
CN1465045A (zh) 2003-12-31
BR0205112A (pt) 2003-05-13
US7263542B2 (en) 2007-08-28
EP1386311B1 (de) 2008-01-23
PL207098B1 (pl) 2010-11-30
PL363535A1 (en) 2004-11-29
ES2299568T3 (es) 2008-06-01
RU2297049C2 (ru) 2007-04-10
RU2003134706A (ru) 2005-04-20
EP1386311A1 (de) 2004-02-04
JP4443118B2 (ja) 2010-03-31
DE60224796T2 (de) 2009-01-22
KR20040002422A (ko) 2004-01-07
JP2004520757A (ja) 2004-07-08
KR100941384B1 (ko) 2010-02-10
CN1251177C (zh) 2006-04-12
US20040136268A1 (en) 2004-07-15

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