PL363535A1 - Sposób filtracji odwrotnej, sposób filtracji syntetycznej, urządzenie filtru odwrotnego, urządzeniefiltru syntetycznego i urządzenia zawierające takie urządzenia filtracji - Google Patents

Sposób filtracji odwrotnej, sposób filtracji syntetycznej, urządzenie filtru odwrotnego, urządzeniefiltru syntetycznego i urządzenia zawierające takie urządzenia filtracji

Info

Publication number
PL363535A1
PL363535A1 PL02363535A PL36353502A PL363535A1 PL 363535 A1 PL363535 A1 PL 363535A1 PL 02363535 A PL02363535 A PL 02363535A PL 36353502 A PL36353502 A PL 36353502A PL 363535 A1 PL363535 A1 PL 363535A1
Authority
PL
Poland
Prior art keywords
filtering method
devices
inverse
synthesis
filter device
Prior art date
Application number
PL02363535A
Other languages
English (en)
Other versions
PL207098B1 (pl
Inventor
Brinker Albertus C. Den
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of PL363535A1 publication Critical patent/PL363535A1/pl
Publication of PL207098B1 publication Critical patent/PL207098B1/pl

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Amplifiers (AREA)
PL363535A 2001-05-02 2002-04-29 Sposób filtracji odwrotnej, sposób filtracji syntetycznej, urządzenie filtru odwrotnego, urządzenie filtru syntezy PL207098B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01201615 2001-05-02
PCT/IB2002/001545 WO2002089116A1 (en) 2001-05-02 2002-04-29 Inverse filtering method, synthesis filtering method, inverse filter device, synthesis filter device and devices comprising such filter devices

Publications (2)

Publication Number Publication Date
PL363535A1 true PL363535A1 (pl) 2004-11-29
PL207098B1 PL207098B1 (pl) 2010-11-30

Family

ID=8180246

Family Applications (1)

Application Number Title Priority Date Filing Date
PL363535A PL207098B1 (pl) 2001-05-02 2002-04-29 Sposób filtracji odwrotnej, sposób filtracji syntetycznej, urządzenie filtru odwrotnego, urządzenie filtru syntezy

Country Status (12)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618351B (zh) 2009-02-18 2018-03-11 杜比國際公司 用於高頻重建之複指數調變濾波器組
EP3499503B1 (en) 2010-04-13 2024-07-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoding sample-accurate representation of an audio signal
EP3039650B1 (en) * 2013-08-30 2020-07-08 Koninklijke Philips N.V. Spectral projection data de-noising with anti-correlation filter
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
JP3509862B2 (ja) * 1993-05-05 2004-03-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 少なくとも１個のコーダを有する伝送システム
EP0656686A1 (en) * 1993-12-02 1995-06-07 Motorola, Inc. Digital filter with low quantization effects and method therefor
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
US20040136268A1 (en) 2004-07-15
JP4443118B2 (ja) 2010-03-31
JP2004520757A (ja) 2004-07-08
ES2299568T3 (es) 2008-06-01
CN1251177C (zh) 2006-04-12
RU2003134706A (ru) 2005-04-20
US7263542B2 (en) 2007-08-28
EP1386311B1 (en) 2008-01-23
PL207098B1 (pl) 2010-11-30
WO2002089116A1 (en) 2002-11-07
DE60224796D1 (de) 2008-03-13
RU2297049C2 (ru) 2007-04-10
KR100941384B1 (ko) 2010-02-10
BR0205112A (pt) 2003-05-13
DE60224796T2 (de) 2009-01-22
KR20040002422A (ko) 2004-01-07
ATE385026T1 (de) 2008-02-15
EP1386311A1 (en) 2004-02-04
CN1465045A (zh) 2003-12-31

Similar Documents

Publication Publication Date Title
AU3207599A (en) Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid
CA2455186A1 (en) Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
BRPI0409327A (pt) dispositivo para gerar um sinal de áudio de saìda com base em um sinal de aúdio de entrada, método para prover um sinal de áudio de saìda com base em um sinal de áudio de entrada e aparelho para fornecer um sinal de áudio de saìda
IL174961A0 (en) All-optical signal processing method and device
DE60018084D1 (de) Audiosignalverarbeitung
WO2006126855A3 (en) Method and apparatus for decoding audio signal
TW338858B (en) ROM-based finite impulse response flter for use in mobile telephone
EP1238903A3 (en) Bicycle shift control device
WO2002085030A8 (en) System and method for preconditioning analog video signals
WO2004097794A3 (en) Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods
TWI325685B (en) Efficient filtering with a complex modulated filterbank
TW200615902A (en) Adaptive beamformer, sidelobe canceller, handsfree speech communication device
WO2002013397A3 (en) Constrained-envelope transmitter and method therefor
TW200516842A (en) Class D amplifier
ATE450983T1 (de) Kompensation des echos und der rückkopplung
WO2007072255A3 (en) A device for and a method of processing an input data stream comprising a sequence of input frames
TW200729749A (en) Filter and method for suppressing effects of adjacent-channel interference
WO2008043427A3 (en) Device and method for synchronizing the states of a plurality of sequential processing units
DK1485691T3 (da) Fremgangsmåde og system til måling af et systems transmissionskvalitet
TW200707291A (en) Selective apparatus for main/backup basic input/output system (BIOS)
EP1189419A3 (de) Verfahren und Vorrichtung zur Elimination Lautsprecherinterferenzen aus Mikrofonsignalen
ATE309684T1 (de) Vorrichtung und verfahren zur feedbackreduktion bei hörsystemen
DE60224796D1 (de) Verfahren zur inversen filterung, verfahren zur synthesefilterung, entsprechende filterungsvorrichtungen und vorrichtungen mit solchen filterungsvorrichtungen
WO2003038567A3 (en) Digital audio device
AU9268801A (en) Fast synchronizing high-fidelity spread-spectrum receiver

Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20120429