CN112153552B - 一种基于音频分析的自适应立体声系统 - Google Patents
一种基于音频分析的自适应立体声系统 Download PDFInfo
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- CN112153552B CN112153552B CN202010944331.6A CN202010944331A CN112153552B CN 112153552 B CN112153552 B CN 112153552B CN 202010944331 A CN202010944331 A CN 202010944331A CN 112153552 B CN112153552 B CN 112153552B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—For headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
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- Acoustics & Sound (AREA)
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US11930319B2 (en) * | 2021-01-22 | 2024-03-12 | Rishi Sai Sadanandan | Underwater ear pod system |
Citations (7)
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CN103731796A (zh) * | 2013-10-10 | 2014-04-16 | 华南理工大学 | 用于远场和近场头相关传输函数的多声源自动测量系统 |
CN204839925U (zh) * | 2015-07-14 | 2015-12-09 | 刘启盛 | 一种真空隔音耳套 |
CN105979441A (zh) * | 2016-05-17 | 2016-09-28 | 南京大学 | 一种用于3d音效耳机重放的个性化优化方法 |
CN108076400A (zh) * | 2016-11-16 | 2018-05-25 | 南京大学 | 一种用于3d音效耳机重放的校准与优化方法 |
CN108605177A (zh) * | 2016-01-14 | 2018-09-28 | 诺拉控股有限公司 | 具有结合的耳杯及耳塞的头戴式耳机 |
CN108616789A (zh) * | 2018-04-11 | 2018-10-02 | 北京理工大学 | 基于双耳实时测量的个性化虚拟音频回放方法 |
CN110192396A (zh) * | 2016-11-04 | 2019-08-30 | 迪拉克研究公司 | 用于基于头部跟踪数据确定和/或使用音频滤波器的方法和系统 |
Family Cites Families (7)
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GB0419346D0 (en) * | 2004-09-01 | 2004-09-29 | Smyth Stephen M F | Method and apparatus for improved headphone virtualisation |
DE102011003450A1 (de) * | 2011-02-01 | 2012-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Erzeugung von benutzerangepassten Signalverarbeitungsparametern |
US20140376754A1 (en) * | 2013-06-20 | 2014-12-25 | Csr Technology Inc. | Method, apparatus, and manufacture for wireless immersive audio transmission |
KR20180051411A (ko) * | 2016-11-08 | 2018-05-16 | 엘지전자 주식회사 | 오디오 신호 처리 방법 및 오디오 시스템 |
US10142760B1 (en) * | 2018-03-14 | 2018-11-27 | Sony Corporation | Audio processing mechanism with personalized frequency response filter and personalized head-related transfer function (HRTF) |
JP6981325B2 (ja) * | 2018-03-22 | 2021-12-15 | 株式会社Jvcケンウッド | 処理装置、処理方法、及びプログラム |
US10856097B2 (en) * | 2018-09-27 | 2020-12-01 | Sony Corporation | Generating personalized end user head-related transfer function (HRTV) using panoramic images of ear |
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2020
- 2020-09-10 CN CN202010944331.6A patent/CN112153552B/zh active Active
Patent Citations (7)
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CN103731796A (zh) * | 2013-10-10 | 2014-04-16 | 华南理工大学 | 用于远场和近场头相关传输函数的多声源自动测量系统 |
CN204839925U (zh) * | 2015-07-14 | 2015-12-09 | 刘启盛 | 一种真空隔音耳套 |
CN108605177A (zh) * | 2016-01-14 | 2018-09-28 | 诺拉控股有限公司 | 具有结合的耳杯及耳塞的头戴式耳机 |
CN105979441A (zh) * | 2016-05-17 | 2016-09-28 | 南京大学 | 一种用于3d音效耳机重放的个性化优化方法 |
CN110192396A (zh) * | 2016-11-04 | 2019-08-30 | 迪拉克研究公司 | 用于基于头部跟踪数据确定和/或使用音频滤波器的方法和系统 |
CN108076400A (zh) * | 2016-11-16 | 2018-05-25 | 南京大学 | 一种用于3d音效耳机重放的校准与优化方法 |
CN108616789A (zh) * | 2018-04-11 | 2018-10-02 | 北京理工大学 | 基于双耳实时测量的个性化虚拟音频回放方法 |
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Effective date of registration: 20210309 Address after: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Address before: Building b-824, No.5 Lanyuan Road, Huayuan Industrial Park, Binhai New Area, Tianjin 300450 Applicant before: HIFIMAN (TIANJIN) TECHNOLOGY Co.,Ltd. |
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Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. |