JP2017228978A5 - - Google Patents

Download PDF

Info

Publication number
JP2017228978A5
JP2017228978A5 JP2016124800A JP2016124800A JP2017228978A5 JP 2017228978 A5 JP2017228978 A5 JP 2017228978A5 JP 2016124800 A JP2016124800 A JP 2016124800A JP 2016124800 A JP2016124800 A JP 2016124800A JP 2017228978 A5 JP2017228978 A5 JP 2017228978A5
Authority
JP
Japan
Prior art keywords
directional beam
directional
frequency band
width
signal processing
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.)
Granted
Application number
JP2016124800A
Other languages
English (en)
Japanese (ja)
Other versions
JP6789690B2 (ja
JP2017228978A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2016124800A priority Critical patent/JP6789690B2/ja
Priority claimed from JP2016124800A external-priority patent/JP6789690B2/ja
Priority to US15/628,714 priority patent/US9998822B2/en
Publication of JP2017228978A publication Critical patent/JP2017228978A/ja
Publication of JP2017228978A5 publication Critical patent/JP2017228978A5/ja
Application granted granted Critical
Publication of JP6789690B2 publication Critical patent/JP6789690B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016124800A 2016-06-23 2016-06-23 信号処理装置、信号処理方法、及びプログラム Active JP6789690B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016124800A JP6789690B2 (ja) 2016-06-23 2016-06-23 信号処理装置、信号処理方法、及びプログラム
US15/628,714 US9998822B2 (en) 2016-06-23 2017-06-21 Signal processing apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016124800A JP6789690B2 (ja) 2016-06-23 2016-06-23 信号処理装置、信号処理方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2017228978A JP2017228978A (ja) 2017-12-28
JP2017228978A5 true JP2017228978A5 (enExample) 2019-07-25
JP6789690B2 JP6789690B2 (ja) 2020-11-25

Family

ID=60678206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016124800A Active JP6789690B2 (ja) 2016-06-23 2016-06-23 信号処理装置、信号処理方法、及びプログラム

Country Status (2)

Country Link
US (1) US9998822B2 (enExample)
JP (1) JP6789690B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10332515B2 (en) * 2017-03-14 2019-06-25 Google Llc Query endpointing based on lip detection
CN108538306B (zh) * 2017-12-29 2020-05-26 北京声智科技有限公司 提高语音设备doa估计的方法及装置
GB2573537A (en) * 2018-05-09 2019-11-13 Nokia Technologies Oy An apparatus, method and computer program for audio signal processing
JP7124664B2 (ja) * 2018-11-19 2022-08-24 沖電気工業株式会社 信号追尾装置および信号追尾方法
JP7245034B2 (ja) 2018-11-27 2023-03-23 キヤノン株式会社 信号処理装置、信号処理方法およびプログラム
CN109819376B (zh) * 2019-01-21 2020-11-06 北京小唱科技有限公司 对音频进行动态均衡调节的方法及装置
GB2584629A (en) 2019-05-29 2020-12-16 Nokia Technologies Oy Audio processing
US11270712B2 (en) 2019-08-28 2022-03-08 Insoundz Ltd. System and method for separation of audio sources that interfere with each other using a microphone array
GB2589082A (en) * 2019-11-11 2021-05-26 Nokia Technologies Oy Audio processing
GB2601114A (en) * 2020-11-11 2022-05-25 Sony Interactive Entertainment Inc Audio processing system and method
CN113314138B (zh) * 2021-04-25 2024-03-29 普联国际有限公司 基于麦克风阵列的声源监听分离方法、装置及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3548706B2 (ja) * 2000-01-18 2004-07-28 日本電信電話株式会社 ゾーン別収音装置
JP3588576B2 (ja) * 2000-04-28 2004-11-10 日本電信電話株式会社 収音装置および収音方法
US20020131580A1 (en) * 2001-03-16 2002-09-19 Shure Incorporated Solid angle cross-talk cancellation for beamforming arrays
JP2003087890A (ja) * 2001-09-14 2003-03-20 Sony Corp 音声入力装置及び音声入力方法
US6970796B2 (en) * 2004-03-01 2005-11-29 Microsoft Corporation System and method for improving the precision of localization estimates
US7415117B2 (en) * 2004-03-02 2008-08-19 Microsoft Corporation System and method for beamforming using a microphone array
WO2006006935A1 (en) * 2004-07-08 2006-01-19 Agency For Science, Technology And Research Capturing sound from a target region
JP2007251801A (ja) * 2006-03-17 2007-09-27 Sony Corp 音響信号処理装置及び音響信号処理方法並びに音響信号処理用プログラム
JP5494699B2 (ja) * 2012-03-02 2014-05-21 沖電気工業株式会社 収音装置及びプログラム
JP2014165549A (ja) * 2013-02-21 2014-09-08 Kanazawa Univ 単一指向性マイクロホン・ユニット、受波アレイ、単一指向性スピーカ・ユニットおよびスピーカアレイ
JP6251054B2 (ja) 2014-01-21 2017-12-20 キヤノン株式会社 音場補正装置及びその制御方法、プログラム
JP6613078B2 (ja) 2015-08-28 2019-11-27 キヤノン株式会社 信号処理装置及びその制御方法

Similar Documents

Publication Publication Date Title
JP2017228978A5 (enExample)
Grondin et al. Lightweight and optimized sound source localization and tracking methods for open and closed microphone array configurations
JP2014128013A5 (ja) 雑音抑圧装置及びその制御方法
JP6594999B2 (ja) 差音再生
CN105355210B (zh) 用于远场语音识别的预处理方法和装置
US10061009B1 (en) Robust confidence measure for beamformed acoustic beacon for device tracking and localization
RU2019132898A (ru) Способ и устройство для обработки сигнала и программа
US9552828B2 (en) Audio signal processing device
TWI457011B (zh) 用於藉聲波三角測量進行空間性選擇聲音擷取之裝置及方法
RU2015122473A (ru) Устройство и способ для получения активного программируемого акустического метаматериала
RU2019124546A (ru) Способ и устройство для захвата аудиоинфомации с использованием формирования диаграммы направленности
JP2017046322A5 (enExample)
JP2016533529A5 (enExample)
JP6773612B2 (ja) 音響検査装置、音声信号取得装置、音響検査システム、および音響検査方法
JP6371167B2 (ja) 残響抑制装置
CN107925816A (zh) 用于在波束成形的音频中重新创建方向提示的方法和装置
JP2018019294A5 (enExample)
JP5032960B2 (ja) 音響入力装置
JP2016039410A5 (enExample)
JP6226885B2 (ja) 音源分離方法、装置、及びプログラム
WO2022229797A1 (en) A method and system for directional processing of audio information
JP2018074251A5 (ja) 音響処理システム、音響処理方法、プログラム
WO2010125029A4 (de) Vorrichtung und verfahren zur binauralen wiedergabe von audio-sonarsignalen
JP2016039568A5 (enExample)
RU2018129462A (ru) Устройство обработки звука