JP5645393B2 - 音声信号処理装置 - Google Patents

音声信号処理装置 Download PDF

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Publication number
JP5645393B2
JP5645393B2 JP2009272576A JP2009272576A JP5645393B2 JP 5645393 B2 JP5645393 B2 JP 5645393B2 JP 2009272576 A JP2009272576 A JP 2009272576A JP 2009272576 A JP2009272576 A JP 2009272576A JP 5645393 B2 JP5645393 B2 JP 5645393B2
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Prior art keywords
adjustment
audio signal
audio signals
peak
unit
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JP2009272576A
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Japanese (ja)
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JP2011119783A (ja
JP2011119783A5 (enExample
Inventor
友仁 井上
友仁 井上
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Canon Inc
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Canon Inc
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JP2009272576A 2009-11-30 2009-11-30 音声信号処理装置 Expired - Fee Related JP5645393B2 (ja)

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JP2009272576A JP5645393B2 (ja) 2009-11-30 2009-11-30 音声信号処理装置

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JP2009272576A JP5645393B2 (ja) 2009-11-30 2009-11-30 音声信号処理装置

Publications (3)

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JP2011119783A JP2011119783A (ja) 2011-06-16
JP2011119783A5 JP2011119783A5 (enExample) 2013-01-24
JP5645393B2 true JP5645393B2 (ja) 2014-12-24

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JP2009272576A Expired - Fee Related JP5645393B2 (ja) 2009-11-30 2009-11-30 音声信号処理装置

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5877013B2 (ja) * 2011-08-23 2016-03-02 ローム株式会社 オーディオ信号処理回路およびそれを用いた電子機器
CN107925819B (zh) * 2015-08-24 2020-10-02 雅马哈株式会社 声音拾取装置和声音拾取方法
JP6844149B2 (ja) * 2016-08-24 2021-03-17 富士通株式会社 利得調整装置および利得調整プログラム
CN110393012A (zh) * 2017-02-01 2019-10-29 三菱电机工程技术株式会社 超指向性音响装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004129038A (ja) * 2002-10-04 2004-04-22 Sony Corp マイクロホンのレベル調整方法及びマイクロホンのレベル調整装置及び電子機器

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JP2011119783A (ja) 2011-06-16

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