JP2014230017A5 - - Google Patents

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JP2014230017A5
JP2014230017A5 JP2013106839A JP2013106839A JP2014230017A5 JP 2014230017 A5 JP2014230017 A5 JP 2014230017A5 JP 2013106839 A JP2013106839 A JP 2013106839A JP 2013106839 A JP2013106839 A JP 2013106839A JP 2014230017 A5 JP2014230017 A5 JP 2014230017A5
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JP
Japan
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power spectrum
echo
signal
frequency band
echo signal
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JP2013106839A
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Japanese (ja)
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JP2014230017A (ja
JP6165503B2 (ja
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Publication of JP2014230017A5 publication Critical patent/JP2014230017A5/ja
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JP2013106839A 2013-05-21 2013-05-21 エコー抑圧装置およびエコー抑圧方法 Expired - Fee Related JP6165503B2 (ja)

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JP2013106839A JP6165503B2 (ja) 2013-05-21 2013-05-21 エコー抑圧装置およびエコー抑圧方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013106839A JP6165503B2 (ja) 2013-05-21 2013-05-21 エコー抑圧装置およびエコー抑圧方法

Publications (3)

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JP2014230017A JP2014230017A (ja) 2014-12-08
JP2014230017A5 true JP2014230017A5 (https=) 2016-07-07
JP6165503B2 JP6165503B2 (ja) 2017-07-19

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JP2013106839A Expired - Fee Related JP6165503B2 (ja) 2013-05-21 2013-05-21 エコー抑圧装置およびエコー抑圧方法

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JP (1) JP6165503B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485739B2 (ja) * 2015-03-23 2019-03-20 パナソニックＩｐマネジメント株式会社 音声処理装置、インターホン装置、及びインターホンシステム
CN112053700B (zh) * 2020-08-31 2023-02-07 浙江大华技术股份有限公司 场景识别方法、装置、电子设备以及计算机可读存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831320A1 (de) * 1998-07-13 2000-01-27 Ericsson Telefon Ab L M Digitales adaptives Filter und akustischer Echokompensator
JP2008259032A (ja) * 2007-04-06 2008-10-23 Toshiba Corp 情報処理装置、およびプログラム
JP5466581B2 (ja) * 2010-06-04 2014-04-09 日本電信電話株式会社 反響消去方法、反響消去装置及び反響消去プログラム
EP2444967A1 (en) * 2010-10-25 2012-04-25 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Echo suppression comprising modeling of late reverberation components
JP5649488B2 (ja) * 2011-03-11 2015-01-07 株式会社東芝 音声判別装置、音声判別方法および音声判別プログラム

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