FI116505B - Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä - Google Patents

Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä Download PDF

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Publication number
FI116505B
FI116505B FI980649A FI980649A FI116505B FI 116505 B FI116505 B FI 116505B FI 980649 A FI980649 A FI 980649A FI 980649 A FI980649 A FI 980649A FI 116505 B FI116505 B FI 116505B
Authority
FI
Finland
Prior art keywords
sound
filter
sound source
filters
virtual environment
Prior art date
Application number
FI980649A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980649A0 (fi
FI980649A (fi
Inventor
Jyri Huopaniemi
Riitta Vaeaenaenen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Publication of FI980649A0 publication Critical patent/FI980649A0/fi
Priority to FI980649A priority Critical patent/FI116505B/fi
Priority to US09/273,436 priority patent/US7369668B1/en
Priority to EP99910399A priority patent/EP1064647B1/en
Priority to JP2000538346A priority patent/JP4573433B2/ja
Priority to CN998065447A priority patent/CN1132145C/zh
Priority to AU29369/99A priority patent/AU2936999A/en
Priority to ES99910399T priority patent/ES2285834T3/es
Priority to PCT/FI1999/000226 priority patent/WO1999049453A1/en
Priority to DE69935974T priority patent/DE69935974T2/de
Priority to AT99910399T priority patent/ATE361522T1/de
Priority to KR1020007010576A priority patent/KR100662673B1/ko
Publication of FI980649A publication Critical patent/FI980649A/fi
Application granted granted Critical
Publication of FI116505B publication Critical patent/FI116505B/fi
Priority to JP2008250770A priority patent/JP2009055621A/ja

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves

Landscapes

  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Steroid Compounds (AREA)
  • Complex Calculations (AREA)
  • Executing Machine-Instructions (AREA)
FI980649A 1998-03-23 1998-03-23 Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä FI116505B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI980649A FI116505B (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä
US09/273,436 US7369668B1 (en) 1998-03-23 1999-03-22 Method and system for processing directed sound in an acoustic virtual environment
ES99910399T ES2285834T3 (es) 1998-03-23 1999-03-23 Metodo y sistema dpara procesar sonido dirigido en un entorno virtual acustico.
JP2000538346A JP4573433B2 (ja) 1998-03-23 1999-03-23 仮想音響環境において指向性音響を処理する方法およびシステム
CN998065447A CN1132145C (zh) 1998-03-23 1999-03-23 用于处理声学虚拟环境中的定向声的方法和系统
AU29369/99A AU2936999A (en) 1998-03-23 1999-03-23 A method and a system for processing directed sound in an acoustic virtual environment
EP99910399A EP1064647B1 (en) 1998-03-23 1999-03-23 A method and a system for processing directed sound in an acoustic virtual environment
PCT/FI1999/000226 WO1999049453A1 (en) 1998-03-23 1999-03-23 A method and a system for processing directed sound in an acoustic virtual environment
DE69935974T DE69935974T2 (de) 1998-03-23 1999-03-23 Verfahren und system zur behandlung von gerichtetem schall in einer akustisch-virtuellen umgegung
AT99910399T ATE361522T1 (de) 1998-03-23 1999-03-23 Verfahren und system zur behandlung von gerichtetem schall in einer akustisch-virtuellen umgegung
KR1020007010576A KR100662673B1 (ko) 1998-03-23 1999-03-23 청각 가상환경에서 유향음을 처리하기 위한 방법 및 시스템
JP2008250770A JP2009055621A (ja) 1998-03-23 2008-09-29 仮想音響環境において指向性音響を処理する方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980649 1998-03-23
FI980649A FI116505B (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä

Publications (3)

Publication Number Publication Date
FI980649A0 FI980649A0 (fi) 1998-03-23
FI980649A FI980649A (fi) 1999-09-24
FI116505B true FI116505B (fi) 2005-11-30

Family

ID=8551352

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980649A FI116505B (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä

Country Status (11)

Country Link
US (1) US7369668B1 (es)
EP (1) EP1064647B1 (es)
JP (2) JP4573433B2 (es)
KR (1) KR100662673B1 (es)
CN (1) CN1132145C (es)
AT (1) ATE361522T1 (es)
AU (1) AU2936999A (es)
DE (1) DE69935974T2 (es)
ES (1) ES2285834T3 (es)
FI (1) FI116505B (es)
WO (1) WO1999049453A1 (es)

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US6668177B2 (en) 2001-04-26 2003-12-23 Nokia Corporation Method and apparatus for displaying prioritized icons in a mobile terminal
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US6996777B2 (en) 2001-11-29 2006-02-07 Nokia Corporation Method and apparatus for presenting auditory icons in a mobile terminal
US6934911B2 (en) 2002-01-25 2005-08-23 Nokia Corporation Grouping and displaying of contextual objects
JP2005094271A (ja) * 2003-09-16 2005-04-07 Nippon Hoso Kyokai <Nhk> 仮想空間音響再生プログラムおよび仮想空間音響再生装置
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JP4789145B2 (ja) * 2006-01-06 2011-10-12 サミー株式会社 コンテンツ再生装置及びコンテンツ再生プログラム
JP4894386B2 (ja) * 2006-07-21 2012-03-14 ソニー株式会社 音声信号処理装置、音声信号処理方法および音声信号処理プログラム
JP5082327B2 (ja) * 2006-08-09 2012-11-28 ソニー株式会社 音声信号処理装置、音声信号処理方法および音声信号処理プログラム
GB0724366D0 (en) * 2007-12-14 2008-01-23 Univ York Environment modelling
JP5397131B2 (ja) * 2009-09-29 2014-01-22 沖電気工業株式会社 音源方向推定装置及びプログラム
JP5141738B2 (ja) * 2010-09-17 2013-02-13 株式会社デンソー 立体音場生成装置
US8810598B2 (en) 2011-04-08 2014-08-19 Nant Holdings Ip, Llc Interference based augmented reality hosting platforms
US9118991B2 (en) * 2011-06-09 2015-08-25 Sony Corporation Reducing head-related transfer function data volume
CN103152500B (zh) * 2013-02-21 2015-06-24 黄文明 多方通话中回音消除方法
US9582516B2 (en) 2013-10-17 2017-02-28 Nant Holdings Ip, Llc Wide area augmented reality location-based services
WO2018077379A1 (en) 2016-10-25 2018-05-03 Huawei Technologies Co., Ltd. Method and apparatus for acoustic scene playback
KR102113542B1 (ko) 2017-11-30 2020-05-21 서울과학기술대학교 산학협력단 심층신경망을 이용하여 음향 신호를 정규화하는 방법
US10705790B2 (en) 2018-11-07 2020-07-07 Nvidia Corporation Application of geometric acoustics for immersive virtual reality (VR)
CN114630240B (zh) * 2022-03-16 2024-01-16 北京小米移动软件有限公司 方向滤波器的生成方法、音频处理方法、装置及存储介质

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Also Published As

Publication number Publication date
ES2285834T3 (es) 2007-11-16
CN1132145C (zh) 2003-12-24
ATE361522T1 (de) 2007-05-15
EP1064647A1 (en) 2001-01-03
DE69935974D1 (de) 2007-06-14
KR100662673B1 (ko) 2006-12-28
CN1302426A (zh) 2001-07-04
JP4573433B2 (ja) 2010-11-04
AU2936999A (en) 1999-10-18
FI980649A0 (fi) 1998-03-23
WO1999049453A1 (en) 1999-09-30
US7369668B1 (en) 2008-05-06
KR20010034650A (ko) 2001-04-25
EP1064647B1 (en) 2007-05-02
FI980649A (fi) 1999-09-24
DE69935974T2 (de) 2007-09-06
JP2009055621A (ja) 2009-03-12
JP2002508609A (ja) 2002-03-19

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