CN103118323A - 基于平面波分解的wfs系统主动房间补偿方法和系统 - Google Patents
基于平面波分解的wfs系统主动房间补偿方法和系统 Download PDFInfo
- Publication number
- CN103118323A CN103118323A CN2012105841004A CN201210584100A CN103118323A CN 103118323 A CN103118323 A CN 103118323A CN 2012105841004 A CN2012105841004 A CN 2012105841004A CN 201210584100 A CN201210584100 A CN 201210584100A CN 103118323 A CN103118323 A CN 103118323A
- Authority
- CN
- China
- Prior art keywords
- room
- wfs
- compensation
- wave
- plane wave
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105841004A CN103118323A (zh) | 2012-12-28 | 2012-12-28 | 基于平面波分解的wfs系统主动房间补偿方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105841004A CN103118323A (zh) | 2012-12-28 | 2012-12-28 | 基于平面波分解的wfs系统主动房间补偿方法和系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103118323A true CN103118323A (zh) | 2013-05-22 |
Family
ID=48416568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105841004A Pending CN103118323A (zh) | 2012-12-28 | 2012-12-28 | 基于平面波分解的wfs系统主动房间补偿方法和系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103118323A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108432271A (zh) * | 2015-10-08 | 2018-08-21 | 班安欧股份公司 | 扬声器系统中的主动式房间补偿 |
CN109302660A (zh) * | 2017-07-24 | 2019-02-01 | 华为技术有限公司 | 音频信号的补偿方法、装置及系统 |
CN110701649A (zh) * | 2018-07-10 | 2020-01-17 | 佛山市顺德区合捷电器实业有限公司 | 控制方法和抽油烟机 |
ES2751224A1 (es) * | 2019-09-17 | 2020-03-30 | Gomez Joaquin Rebollo | Sistema y metodo de sonido espectral posicional |
CN111937032A (zh) * | 2018-03-29 | 2020-11-13 | 莱卡微系统Cms有限责任公司 | 用于输入信号数据中的基线估计的装置和方法 |
CN112437392A (zh) * | 2020-12-10 | 2021-03-02 | 科大讯飞(苏州)科技有限公司 | 声场重建方法、装置、电子设备和存储介质 |
CN115038010A (zh) * | 2022-04-26 | 2022-09-09 | 苏州清听声学科技有限公司 | 一种基于扬声器阵列的声场重建控制方法及系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101406075A (zh) * | 2006-03-06 | 2009-04-08 | 弗劳恩霍夫应用研究促进协会 | 仿真wfs系统并补偿声音影响特性的设备和方法 |
-
2012
- 2012-12-28 CN CN2012105841004A patent/CN103118323A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101406075A (zh) * | 2006-03-06 | 2009-04-08 | 弗劳恩霍夫应用研究促进协会 | 仿真wfs系统并补偿声音影响特性的设备和方法 |
Non-Patent Citations (2)
Title |
---|
LOPEZ,J.J等: "Room compensation in wave field synthesis by means of multichannel inversion", 《IN IEEE WORKSHOP ON APPLICATIONS OF SIGNAL PROCESSING TO AUDIO AND ACOUSTICS》 * |
SACHA SPORS: "Active Listening Room Compensation for Spatial Sound Reproduction Systems", 《HTTP://WWW.DEUTSCHE-TELEKOM-LABORATORIES.DE/~SPORSSAS/PUBLICATIONS/DISSERTATION_SASCHA_SPORS.PDF》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108432271A (zh) * | 2015-10-08 | 2018-08-21 | 班安欧股份公司 | 扬声器系统中的主动式房间补偿 |
CN108432271B (zh) * | 2015-10-08 | 2021-03-16 | 班安欧股份公司 | 扬声器系统中的主动式房间补偿 |
CN109302660A (zh) * | 2017-07-24 | 2019-02-01 | 华为技术有限公司 | 音频信号的补偿方法、装置及系统 |
CN109302660B (zh) * | 2017-07-24 | 2020-04-14 | 华为技术有限公司 | 音频信号的补偿方法、装置及系统 |
CN111937032A (zh) * | 2018-03-29 | 2020-11-13 | 莱卡微系统Cms有限责任公司 | 用于输入信号数据中的基线估计的装置和方法 |
CN110701649A (zh) * | 2018-07-10 | 2020-01-17 | 佛山市顺德区合捷电器实业有限公司 | 控制方法和抽油烟机 |
ES2751224A1 (es) * | 2019-09-17 | 2020-03-30 | Gomez Joaquin Rebollo | Sistema y metodo de sonido espectral posicional |
WO2021053253A1 (es) * | 2019-09-17 | 2021-03-25 | Joaquin Rebollo Gomez | Sistema de sonido espectral posicional |
CN112437392A (zh) * | 2020-12-10 | 2021-03-02 | 科大讯飞(苏州)科技有限公司 | 声场重建方法、装置、电子设备和存储介质 |
CN115038010A (zh) * | 2022-04-26 | 2022-09-09 | 苏州清听声学科技有限公司 | 一种基于扬声器阵列的声场重建控制方法及系统 |
CN115038010B (zh) * | 2022-04-26 | 2023-12-19 | 苏州清听声学科技有限公司 | 一种基于扬声器阵列的声场重建控制方法及系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103118323A (zh) | 基于平面波分解的wfs系统主动房间补偿方法和系统 | |
JP6113739B2 (ja) | 音場のアンビソニックス表現を生成するために使われる剛体球上の球状マイクロホン・アレイの信号を処理する方法および装置 | |
KR101468343B1 (ko) | 공간에서의 음향 이미지의 향상된 생성을 위한 시스템, 방법 및 장치 | |
US7336793B2 (en) | Loudspeaker system for virtual sound synthesis | |
Spors et al. | Active listening room compensation for massive multichannel sound reproduction systems using wave-domain adaptive filtering | |
JP6030660B2 (ja) | 音場のアンビソニックス表現を生成するために使われる剛体球上の球状マイクロホン・アレイの信号を処理する方法および装置 | |
US6424719B1 (en) | Acoustic crosstalk cancellation system | |
US20140006017A1 (en) | Systems, methods, apparatus, and computer-readable media for generating obfuscated speech signal | |
KR20140138907A (ko) | 통합 또는 하이브리드 사운드-필드 제어 전략을 적용하는 방법 | |
US20150264510A1 (en) | Audio Rendering System | |
CN103222187A (zh) | 对于通过扬声器的音频的频谱不着色的优化串扰消除 | |
CN104584588A (zh) | 用于渲染音频声场表示以供音频回放的方法和设备 | |
WO2017176338A1 (en) | Cylindrical microphone array for efficient recording of 3d sound fields | |
KR20150032331A (ko) | 확성기-인클로져-마이크로폰 시스템 표현을 제공하기 위한 장치 및 방법 | |
JP2010532614A (ja) | 音響再生装置 | |
Rosen et al. | FIR-based symmetrical acoustic beamformer with a constant beamwidth | |
Spors et al. | A novel approach to active listening room compensation for wave field synthesis using wave-domain adaptive filtering | |
Olivieri et al. | Theoretical and experimental comparative analysis of beamforming methods for loudspeaker arrays under given performance constraints | |
CN103945308B (zh) | 一种基于波场合成和波场分析的声重放方法及系统 | |
Itou et al. | Evanescentwave reproduction using linear array of loudspeakers | |
US10659903B2 (en) | Apparatus and method for weighting stereo audio signals | |
Radmanesh et al. | Reproduction of independent narrowband soundfields in a multizone surround system and its extension to speech signal sources | |
Shabtai et al. | Spherical array beamforming for binaural sound reproduction | |
Donley et al. | Reproducing personal sound zones using a hybrid synthesis of dynamic and parametric loudspeakers | |
Erdem et al. | Perceptual soundfield reconstruction in three dimensions via sound field extrapolation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACAD Free format text: FORMER OWNER: SHANGHAI ZHONGKE INSTITUTE FOR ADVANCED STUDY BEIJING KEXIN TECHNOLOGY CO., LTD. Effective date: 20131031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131031 Address after: 100190 Beijing City, North Fourth Ring Road West, No. 21, No. Applicant after: Institute of acoustics, Chinese Academy of Sciences Applicant after: Shanghai Advanced Research Institute, Chinese Academy of Sciences Applicant after: Beijing Kexin Technology Co., Ltd. Address before: 100190 Beijing City, North Fourth Ring Road West, No. 21, No. Applicant before: Institute of acoustics, Chinese Academy of Sciences Applicant before: Shanghai Zhongke Institute for Advanced Study Applicant before: Beijing Kexin Technology Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |