ATE232665T1 - Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung - Google Patents

Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung

Info

Publication number
ATE232665T1
ATE232665T1 AT95936729T AT95936729T ATE232665T1 AT E232665 T1 ATE232665 T1 AT E232665T1 AT 95936729 T AT95936729 T AT 95936729T AT 95936729 T AT95936729 T AT 95936729T AT E232665 T1 ATE232665 T1 AT E232665T1
Authority
AT
Austria
Prior art keywords
frequency value
frequency
masking
determining
value
Prior art date
Application number
AT95936729T
Other languages
English (en)
Inventor
De Kerkhof Leon Maria Van
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 ATE232665T1 publication Critical patent/ATE232665T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Manipulation Of Pulses (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT95936729T 1995-01-09 1995-11-29 Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung ATE232665T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95200031 1995-01-09
PCT/IB1995/001079 WO1996021975A1 (en) 1995-01-09 1995-11-29 Method and apparatus for determining a masked threshold

Publications (1)

Publication Number Publication Date
ATE232665T1 true ATE232665T1 (de) 2003-02-15

Family

ID=8219948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95936729T ATE232665T1 (de) 1995-01-09 1995-11-29 Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung

Country Status (6)

Country Link
US (1) US5687282A (de)
EP (1) EP0749647B1 (de)
JP (1) JP3918034B2 (de)
AT (1) ATE232665T1 (de)
DE (1) DE69529609T2 (de)
WO (1) WO1996021975A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1146130C (zh) * 1998-05-27 2004-04-14 微软公司 输入信号处理系统的编码器和屏蔽频信号量化噪声方法
WO2001033556A1 (en) * 1999-10-30 2001-05-10 Stmicroelectronics Asia Pacific Pte. Ltd. A method of reducing memory requirements in an ac-3 audio encoder
US6778953B1 (en) * 2000-06-02 2004-08-17 Agere Systems Inc. Method and apparatus for representing masked thresholds in a perceptual audio coder
US7822478B2 (en) * 2000-08-21 2010-10-26 Cochlear Limited Compressed neural coding
AUPQ952800A0 (en) * 2000-08-21 2000-09-14 Cochlear Limited Power efficient electrical stimulation
US9008786B2 (en) * 2000-08-21 2015-04-14 Cochlear Limited Determining stimulation signals for neural stimulation
US8285382B2 (en) * 2000-08-21 2012-10-09 Cochlear Limited Determining stimulation signals for neural stimulation
AUPR604801A0 (en) * 2001-06-29 2001-07-26 Cochlear Limited Multi-electrode cochlear implant system with distributed electronics
US7062429B2 (en) * 2001-09-07 2006-06-13 Agere Systems Inc. Distortion-based method and apparatus for buffer control in a communication system
FR2862799B1 (fr) * 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
US8515540B2 (en) 2011-02-24 2013-08-20 Cochlear Limited Feedthrough having a non-linear conductor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274711A (en) * 1989-11-14 1993-12-28 Rutledge Janet C Apparatus and method for modifying a speech waveform to compensate for recruitment of loudness
US5367608A (en) * 1990-05-14 1994-11-22 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
NL9001127A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
NL9001128A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
US5365553A (en) * 1990-11-30 1994-11-15 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal
JP3278900B2 (ja) * 1992-05-07 2002-04-30 ソニー株式会社 データ符号化装置及び方法
GB2269967A (en) * 1992-08-22 1994-02-23 Central Research Lab Ltd Audio data compression
EP1271819A3 (de) * 1993-10-27 2004-01-21 Koninklijke Philips Electronics N.V. Senden und Empfangen einer ersten und einer zweiten Hauptsignalkomponente

Also Published As

Publication number Publication date
DE69529609D1 (de) 2003-03-20
JP3918034B2 (ja) 2007-05-23
EP0749647B1 (de) 2003-02-12
DE69529609T2 (de) 2003-11-13
US5687282A (en) 1997-11-11
EP0749647A1 (de) 1996-12-27
JPH09510802A (ja) 1997-10-28
WO1996021975A1 (en) 1996-07-18

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