JP2007226264A5 - - Google Patents

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Publication number
JP2007226264A5
JP2007226264A5 JP2007113120A JP2007113120A JP2007226264A5 JP 2007226264 A5 JP2007226264 A5 JP 2007226264A5 JP 2007113120 A JP2007113120 A JP 2007113120A JP 2007113120 A JP2007113120 A JP 2007113120A JP 2007226264 A5 JP2007226264 A5 JP 2007226264A5
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JP
Japan
Prior art keywords
input signal
spectrum
obtaining
acquisition means
estimated noise
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Granted
Application number
JP2007113120A
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English (en)
Japanese (ja)
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JP2007226264A (ja
JP4173525B2 (ja
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Priority to JP2007113120A priority Critical patent/JP4173525B2/ja
Priority claimed from JP2007113120A external-priority patent/JP4173525B2/ja
Publication of JP2007226264A publication Critical patent/JP2007226264A/ja
Publication of JP2007226264A5 publication Critical patent/JP2007226264A5/ja
Application granted granted Critical
Publication of JP4173525B2 publication Critical patent/JP4173525B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2007113120A 2007-04-23 2007-04-23 雑音抑圧装置及び雑音抑圧方法 Expired - Lifetime JP4173525B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007113120A JP4173525B2 (ja) 2007-04-23 2007-04-23 雑音抑圧装置及び雑音抑圧方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007113120A JP4173525B2 (ja) 2007-04-23 2007-04-23 雑音抑圧装置及び雑音抑圧方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004110285A Division JP4098271B2 (ja) 2004-04-02 2004-04-02 雑音抑圧装置

Publications (3)

Publication Number Publication Date
JP2007226264A JP2007226264A (ja) 2007-09-06
JP2007226264A5 true JP2007226264A5 (enrdf_load_stackoverflow) 2008-05-29
JP4173525B2 JP4173525B2 (ja) 2008-10-29

Family

ID=38548065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007113120A Expired - Lifetime JP4173525B2 (ja) 2007-04-23 2007-04-23 雑音抑圧装置及び雑音抑圧方法

Country Status (1)

Country Link
JP (1) JP4173525B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5131149B2 (ja) * 2008-10-24 2013-01-30 ヤマハ株式会社 雑音抑圧装置及び雑音抑圧方法
US8571231B2 (en) * 2009-10-01 2013-10-29 Qualcomm Incorporated Suppressing noise in an audio signal
JP5903305B2 (ja) * 2012-03-26 2016-04-13 東芝デジタルメディアエンジニアリング株式会社 画像処理装置及び画像処理方法

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