CN103718574A - 音频校准系统和方法 - Google Patents

音频校准系统和方法 Download PDF

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Publication number
CN103718574A
CN103718574A CN201280037782.5A CN201280037782A CN103718574A CN 103718574 A CN103718574 A CN 103718574A CN 201280037782 A CN201280037782 A CN 201280037782A CN 103718574 A CN103718574 A CN 103718574A
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audio
fft
speakers
speaker
recorded
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Chinese (zh)
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罗纳德·道格拉斯·约翰逊
马克·艾伦·舒尔茨
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201280037782.5A 2011-07-28 2012-07-26 音频校准系统和方法 Pending CN103718574A (zh)

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US201161512538P 2011-07-28 2011-07-28
US61/512,538 2011-07-28
PCT/US2012/048271 WO2013016500A1 (en) 2011-07-28 2012-07-26 Audio calibration system and method

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EP (1) EP2737728A1 (https=)
JP (1) JP2014527337A (https=)
KR (1) KR20140051994A (https=)
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CN108401211A (zh) * 2017-02-06 2018-08-14 三星电子株式会社 音频输出系统及其控制方法
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CN109862503A (zh) * 2019-01-30 2019-06-07 北京雷石天地电子技术有限公司 一种扬声器延时自动调整的方法与设备
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CN112637732A (zh) * 2019-10-08 2021-04-09 海信视像科技股份有限公司 显示装置以及音频信号的播放方法
CN112673645A (zh) * 2018-10-12 2021-04-16 三星电子株式会社 电子装置及其控制方法
CN113475100A (zh) * 2019-02-08 2021-10-01 宁波吉利汽车研究开发有限公司 车辆中的音频诊断
CN113841426A (zh) * 2019-05-31 2021-12-24 微软技术许可有限责任公司 使用应用位置信息向各种通道发送音频
CN114287137A (zh) * 2019-09-20 2022-04-05 哈曼国际工业有限公司 基于高斯分布和k最近邻算法的房间校准
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CN106688249A (zh) * 2014-09-09 2017-05-17 搜诺思公司 回放设备校准
CN105163237A (zh) * 2015-10-14 2015-12-16 Tcl集团股份有限公司 一种多声道自动平衡调节的方法及系统
CN108170398A (zh) * 2016-12-07 2018-06-15 博通集成电路（上海）股份有限公司 用于同步扬声器的装置和方法
CN108170398B (zh) * 2016-12-07 2021-05-18 博通集成电路（上海）股份有限公司 用于同步扬声器的装置和方法
CN108401211B (zh) * 2017-02-06 2020-12-22 三星电子株式会社 音频输出系统及其控制方法
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CN112673645B (zh) * 2018-10-12 2023-11-10 三星电子株式会社 电子装置及其控制方法
CN112673645A (zh) * 2018-10-12 2021-04-16 三星电子株式会社 电子装置及其控制方法
CN109862503A (zh) * 2019-01-30 2019-06-07 北京雷石天地电子技术有限公司 一种扬声器延时自动调整的方法与设备
CN113475100A (zh) * 2019-02-08 2021-10-01 宁波吉利汽车研究开发有限公司 车辆中的音频诊断
CN113841426A (zh) * 2019-05-31 2021-12-24 微软技术许可有限责任公司 使用应用位置信息向各种通道发送音频
CN116684813A (zh) * 2019-06-19 2023-09-01 谷歌有限责任公司 用于校准音频系统的方法、多媒体设备及计算机可读介质
CN112118528A (zh) * 2019-06-19 2020-12-22 Tap声音系统公司 用于校准多媒体设备的方法及蓝牙设备
CN112118528B (zh) * 2019-06-19 2023-07-07 谷歌有限责任公司 用于校准音频系统的方法、多媒体设备及计算机可读介质
CN114287137A (zh) * 2019-09-20 2022-04-05 哈曼国际工业有限公司 基于高斯分布和k最近邻算法的房间校准
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CN112637732A (zh) * 2019-10-08 2021-04-09 海信视像科技股份有限公司 显示装置以及音频信号的播放方法
CN112073879B (zh) * 2020-09-11 2022-04-29 成都极米科技股份有限公司 音频同步播放方法、装置、视频播放设备及可读存储介质
CN112073879A (zh) * 2020-09-11 2020-12-11 成都极米科技股份有限公司 音频同步播放方法、装置、视频播放设备及可读存储介质
TWI881418B (zh) * 2023-08-07 2025-04-21 緯創資通股份有限公司 場域中的揚聲器的控制系統和控制方法
US12621606B2 (en) 2023-08-07 2026-05-05 Wistron Corporation Control system and control method for speakers in field

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WO2013016500A1 (en) 2013-01-31
JP2014527337A (ja) 2014-10-09
EP2737728A1 (en) 2014-06-04
US20140294201A1 (en) 2014-10-02
KR20140051994A (ko) 2014-05-02

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Application publication date: 20140409