TW325636B - Method and apparatus for simulating a sound in virtual space to allow a listener to enjoy an artificial sound experience. - Google Patents

Method and apparatus for simulating a sound in virtual space to allow a listener to enjoy an artificial sound experience.

Info

Publication number
TW325636B
TW325636B TW086102524A TW86102524A TW325636B TW 325636 B TW325636 B TW 325636B TW 086102524 A TW086102524 A TW 086102524A TW 86102524 A TW86102524 A TW 86102524A TW 325636 B TW325636 B TW 325636B
Authority
TW
Taiwan
Prior art keywords
sound
virtual space
simulating
listener
enjoy
Prior art date
Application number
TW086102524A
Other languages
Chinese (zh)
Inventor
Hiroshi Asayama
Original Assignee
Tamwell Kk
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
Priority claimed from JP8046109A external-priority patent/JPH09244663A/en
Priority claimed from JP8236481A external-priority patent/JPH1083190A/en
Application filed by Tamwell Kk filed Critical Tamwell Kk
Application granted granted Critical
Publication of TW325636B publication Critical patent/TW325636B/en

Links

Abstract

A method for simulating a sound, in which a transient signal generated in a sound source located in an arbitrary position in the virtual space is propagated in a wave motion mode in the virtual space, so that a transient response signal affecting a predetermined observation point is determined, which is characterized in comprising: a plurality of sound ray vectors expressing the transient signal and radiating from the sound source in the virtual space; and a wave potential, which is determined with respect to each of the plurality of sound ray vectors each time each of the sound ray vectors is reflected from a portion of boundaries and further advances, the potential reaching the observation point from the portion of the boundaries defining the virtual space.
TW086102524A 1996-03-04 1997-03-03 Method and apparatus for simulating a sound in virtual space to allow a listener to enjoy an artificial sound experience. TW325636B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8046109A JPH09244663A (en) 1996-03-04 1996-03-04 Transient response signal generating method, and method and device for sound reproduction
JP8236481A JPH1083190A (en) 1996-09-06 1996-09-06 Transient response signal generating and setting method and device therefor

Publications (1)

Publication Number Publication Date
TW325636B true TW325636B (en) 1998-01-21

Family

ID=26386232

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086102524A TW325636B (en) 1996-03-04 1997-03-03 Method and apparatus for simulating a sound in virtual space to allow a listener to enjoy an artificial sound experience.

Country Status (4)

Country Link
KR (1) KR970066970A (en)
CN (1) CN1172320A (en)
SG (2) SG68610A1 (en)
TW (1) TW325636B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI230024B (en) * 2001-12-18 2005-03-21 Dolby Lab Licensing Corp Method and audio apparatus for improving spatial perception of multiple sound channels when reproduced by two loudspeakers
KR100429281B1 (en) * 2002-02-04 2004-04-29 김정태 Residential Area Noise Simulation and Analysis using Internet
JP4114583B2 (en) * 2003-09-25 2008-07-09 ヤマハ株式会社 Characteristic correction system
KR101318857B1 (en) * 2006-06-22 2013-10-17 한국항공우주산업 주식회사 Apparatus for processing sound output for simulator
KR101317202B1 (en) * 2012-02-24 2013-10-10 고려대학교 산학협력단 Apparatus and method for simulation of generating ice considering disolved oxygen in water
CN104835506B (en) * 2014-02-10 2019-12-03 腾讯科技（深圳）有限公司 The method and apparatus for obtaining the wet sound of reverberation
US10089063B2 (en) * 2016-08-10 2018-10-02 Qualcomm Incorporated Multimedia device for processing spatialized audio based on movement
KR102405295B1 (en) * 2016-08-29 2022-06-07 하만인터내셔날인더스트리스인코포레이티드 Apparatus and method for creating virtual scenes for a listening space
CN107281753B (en) * 2017-06-21 2020-10-23 网易（杭州）网络有限公司 Scene sound effect reverberation control method and device, storage medium and electronic equipment
CN108376501B (en) * 2018-04-27 2024-01-16 大连理工大学 Environment noise identification system based on VR system and working method thereof
US10602298B2 (en) * 2018-05-15 2020-03-24 Microsoft Technology Licensing, Llc Directional propagation
US10932081B1 (en) 2019-08-22 2021-02-23 Microsoft Technology Licensing, Llc Bidirectional propagation of sound
US11877143B2 (en) 2021-12-03 2024-01-16 Microsoft Technology Licensing, Llc Parameterized modeling of coherent and incoherent sound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916500A (en) * 1982-07-19 1984-01-27 Sanyo Electric Co Ltd Digital sound recording and reproducing method
JPS60173423A (en) * 1984-02-20 1985-09-06 Matsushita Electric Ind Co Ltd Analyzing method of sound field
NL8800745A (en) * 1988-03-24 1989-10-16 Augustinus Johannes Berkhout METHOD AND APPARATUS FOR CREATING A VARIABLE ACOUSTICS IN A ROOM
US5105462A (en) * 1989-08-28 1992-04-14 Qsound Ltd. Sound imaging method and apparatus
JP2569872B2 (en) * 1990-03-02 1997-01-08 ヤマハ株式会社 Sound field control device
JPH06101875B2 (en) * 1990-06-19 1994-12-12 ヤマハ株式会社 Acoustic space reproducing method, acoustic recording device, and acoustic recording body
US5517570A (en) * 1993-12-14 1996-05-14 Taylor Group Of Companies, Inc. Sound reproducing array processor system

Also Published As

Publication number Publication date
SG99852A1 (en) 2003-11-27
KR970066970A (en) 1997-10-13
CN1172320A (en) 1998-02-04
SG68610A1 (en) 1999-11-16

Similar Documents

Publication Publication Date Title
TW325636B (en) Method and apparatus for simulating a sound in virtual space to allow a listener to enjoy an artificial sound experience.
US6195434B1 (en) Apparatus for creating 3D audio imaging over headphones using binaural synthesis
Chowning The simulation of moving sound sources
US6766028B1 (en) Headtracked processing for headtracked playback of audio signals
Van den Doel et al. The sounds of physical shapes
Chowning The simulation of moving sound sources
KR960035424A (en) 3D virtual space sound reproduction method and apparatus
EP0813351A2 (en) Sound generator synchronized with image display
CA2258652A1 (en) Method and apparatus for providing sound in a spatial environment
CN108379842B (en) Game audio processing method and device, electronic equipment and storage medium
KR100928249B1 (en) Device and method for simulation of the presence of one or more sound sources in virtual positions in three-dimensional acoustic space
US10911885B1 (en) Augmented reality virtual audio source enhancement
Doel Sound synthesis for virtual reality and computer games
Rizzi et al. Synthesis of virtual environments for aircraft community noise impact studies
GB2352152A (en) Formulation of complex room impulse responses from 3-D audio information
Doel et al. The sounds of physical shapes
Chowning The simulation of moving sound sources
CN114222180A (en) Audio parameter adjusting method and device, storage medium and electronic equipment
KR20200095857A (en) Apparatus and Method for Controlling Spatial ImpulseResponse for Spaciousness and Auditory DistanceControl of Stereophonic Sound
JPS57116500A (en) Signal processor
CN116265051A (en) Pulse feedback signal generation method, terminal, storage medium, and program product
KR20200095766A (en) Device and method for simulation of the presence ofone or more sound sources in virtual positions inthree-dimensional acoustic space
JPH09244663A (en) Transient response signal generating method, and method and device for sound reproduction
JPS6419900A (en) Synthesizing circuit for headphone sound field signal
JPS6046476A (en) Radar echo generator