FI981014A - Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi - Google Patents

Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi Download PDF

Info

Publication number
FI981014A
FI981014A FI981014A FI981014A FI981014A FI 981014 A FI981014 A FI 981014A FI 981014 A FI981014 A FI 981014A FI 981014 A FI981014 A FI 981014A FI 981014 A FI981014 A FI 981014A
Authority
FI
Finland
Prior art keywords
synthesizing
sound source
virtual sound
virtual
source
Prior art date
Application number
FI981014A
Other languages
English (en)
Swedish (sv)
Other versions
FI981014A0 (fi
FI106355B (fi
Inventor
Matti Sakari Haemaelaeinen
Jukka Antero Holm
Original Assignee
Nokia Display Products Oy
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 Nokia Display Products Oy filed Critical Nokia Display Products Oy
Priority to FI981014A priority Critical patent/FI106355B/fi
Publication of FI981014A0 publication Critical patent/FI981014A0/fi
Priority to US09/305,556 priority patent/US6700980B1/en
Priority to EP99660073A priority patent/EP0955789A3/en
Publication of FI981014A publication Critical patent/FI981014A/fi
Application granted granted Critical
Publication of FI106355B publication Critical patent/FI106355B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
FI981014A 1998-05-07 1998-05-07 Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi FI106355B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981014A FI106355B (fi) 1998-05-07 1998-05-07 Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi
US09/305,556 US6700980B1 (en) 1998-05-07 1999-05-05 Method and device for synthesizing a virtual sound source
EP99660073A EP0955789A3 (en) 1998-05-07 1999-05-06 Method and device for synthesizing a virtual sound source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981014 1998-05-07
FI981014A FI106355B (fi) 1998-05-07 1998-05-07 Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi

Publications (3)

Publication Number Publication Date
FI981014A0 FI981014A0 (fi) 1998-05-07
FI981014A true FI981014A (fi) 1999-11-08
FI106355B FI106355B (fi) 2001-01-15

Family

ID=8551675

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981014A FI106355B (fi) 1998-05-07 1998-05-07 Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi

Country Status (3)

Country Link
US (1) US6700980B1 (fi)
EP (1) EP0955789A3 (fi)
FI (1) FI106355B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114129B (fi) 2001-09-28 2004-08-13 Nokia Corp Konferenssipuhelujärjestely
FI118370B (fi) * 2002-11-22 2007-10-15 Nokia Corp Stereolaajennusverkon ulostulon ekvalisointi
KR100617700B1 (ko) * 2003-11-17 2006-08-28 삼성전자주식회사 통신 단말기를 위한 3차원 입체음향 재생 장치 및 방법
KR20050075510A (ko) * 2004-01-15 2005-07-21 삼성전자주식회사 통신 단말기를 위한 3차원 입체음향의 재생/저장 장치 및방법
JP2008502200A (ja) * 2004-06-04 2008-01-24 サムスン エレクトロニクス カンパニー リミテッド ワイドステレオ再生方法及びその装置
US7599498B2 (en) * 2004-07-09 2009-10-06 Emersys Co., Ltd Apparatus and method for producing 3D sound
GB2419265B (en) * 2004-10-18 2009-03-11 Wolfson Ltd Improved audio processing
US8335331B2 (en) * 2008-01-18 2012-12-18 Microsoft Corporation Multichannel sound rendering via virtualization in a stereo loudspeaker system
US20100027799A1 (en) * 2008-07-31 2010-02-04 Sony Ericsson Mobile Communications Ab Asymmetrical delay audio crosstalk cancellation systems, methods and electronic devices including the same
US9384757B2 (en) * 2009-10-01 2016-07-05 Nec Corporation Signal processing method, signal processing apparatus, and signal processing program
US9881616B2 (en) * 2012-06-06 2018-01-30 Qualcomm Incorporated Method and systems having improved speech recognition
FR2995752B1 (fr) * 2012-09-18 2015-06-05 Parrot Enceinte acoustique active monobloc configurable pour etre utilisee isolement ou par paire, avec renforcement de l'image stereo.
WO2016054098A1 (en) * 2014-09-30 2016-04-07 Nunntawi Dynamics Llc Method for creating a virtual acoustic stereo system with an undistorted acoustic center
DE102017102234A1 (de) * 2017-02-06 2018-08-09 Visteon Global Technologies, Inc. Verfahren und Vorrichtung zur räumlichen Darstellung virtueller Geräuschquellen in einem Fahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522599A (en) * 1974-11-16 1978-08-23 Dolby Laboratories Inc Centre channel derivation for stereophonic cinema sound
GB9107011D0 (en) * 1991-04-04 1991-05-22 Gerzon Michael A Illusory sound distance control method
DE69423922T2 (de) * 1993-01-27 2000-10-05 Koninkl Philips Electronics Nv Tonsignalverarbeitungsanordnung zur Ableitung eines Mittelkanalsignals und audiovisuelles Wiedergabesystem mit solcher Verarbeitungsanordnung
US5572591A (en) * 1993-03-09 1996-11-05 Matsushita Electric Industrial Co., Ltd. Sound field controller
DE59509187D1 (de) * 1995-11-25 2001-05-17 Micronas Gmbh Signalmodifikationsschaltung

Also Published As

Publication number Publication date
EP0955789A3 (en) 2005-07-20
FI981014A0 (fi) 1998-05-07
US6700980B1 (en) 2004-03-02
EP0955789A2 (en) 1999-11-10
FI106355B (fi) 2001-01-15

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Legal Events

Date Code Title Description
MA Patent expired