JP2007171933A5 - - Google Patents

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Publication number
JP2007171933A5
JP2007171933A5 JP2006294431A JP2006294431A JP2007171933A5 JP 2007171933 A5 JP2007171933 A5 JP 2007171933A5 JP 2006294431 A JP2006294431 A JP 2006294431A JP 2006294431 A JP2006294431 A JP 2006294431A JP 2007171933 A5 JP2007171933 A5 JP 2007171933A5
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JP
Japan
Prior art keywords
signal
audio signal
level
noise
processing apparatus
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.)
Ceased
Application number
JP2006294431A
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English (en)
Japanese (ja)
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JP2007171933A (ja
Filing date
Publication date
Priority claimed from GB0522051A external-priority patent/GB2431837A/en
Application filed filed Critical
Publication of JP2007171933A publication Critical patent/JP2007171933A/ja
Publication of JP2007171933A5 publication Critical patent/JP2007171933A5/ja
Ceased legal-status Critical Current

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JP2006294431A 2005-10-28 2006-10-30 オーディオ信号処理装置及び方法 Ceased JP2007171933A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0522051A GB2431837A (en) 2005-10-28 2005-10-28 Audio processing

Publications (2)

Publication Number Publication Date
JP2007171933A JP2007171933A (ja) 2007-07-05
JP2007171933A5 true JP2007171933A5 (https=) 2009-11-19

Family

ID=35515944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006294431A Ceased JP2007171933A (ja) 2005-10-28 2006-10-30 オーディオ信号処理装置及び方法

Country Status (7)

Country Link
US (2) US8041058B2 (https=)
EP (1) EP1814105B1 (https=)
JP (1) JP2007171933A (https=)
KR (1) KR20070045993A (https=)
CN (1) CN1975859B (https=)
DE (1) DE602006005893D1 (https=)
GB (1) GB2431837A (https=)

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DE102008009025A1 (de) 2008-02-14 2009-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Berechnen eines Fingerabdrucks eines Audiosignals, Vorrichtung und Verfahren zum Synchronisieren und Vorrichtung und Verfahren zum Charakterisieren eines Testaudiosignals
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US20100268540A1 (en) * 2009-04-17 2010-10-21 Taymoor Arshi System and method for utilizing audio beaconing in audience measurement
US20100268573A1 (en) * 2009-04-17 2010-10-21 Anand Jain System and method for utilizing supplemental audio beaconing in audience measurement
US10008212B2 (en) * 2009-04-17 2018-06-26 The Nielsen Company (Us), Llc System and method for utilizing audio encoding for measuring media exposure with environmental masking
US8145682B2 (en) * 2010-02-25 2012-03-27 Microsoft Corporation Differentially private data release
US8768713B2 (en) * 2010-03-15 2014-07-01 The Nielsen Company (Us), Llc Set-top-box with integrated encoder/decoder for audience measurement
US9607131B2 (en) 2010-09-16 2017-03-28 Verance Corporation Secure and efficient content screening in a networked environment
TWI450266B (zh) * 2011-04-19 2014-08-21 Hon Hai Prec Ind Co Ltd 電子裝置及音頻資料的解碼方法
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
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US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9547753B2 (en) 2011-12-13 2017-01-17 Verance Corporation Coordinated watermarking
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
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US9262794B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
CN103473836B (zh) * 2013-08-30 2015-11-25 福建星网锐捷通讯股份有限公司 一种面向安全的具有声音变调功能的室内机及其智能楼宇对讲系统
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
KR101731770B1 (ko) 2014-03-13 2017-04-28 베란스 코오포레이션 임베디드 코드를 사용한 양방향 콘텐츠 획득
US10013229B2 (en) * 2015-04-30 2018-07-03 Intel Corporation Signal synchronization and latency jitter compensation for audio transmission systems
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US11095927B2 (en) 2019-02-22 2021-08-17 The Nielsen Company (Us), Llc Dynamic watermarking of media based on transport-stream metadata, to facilitate action by downstream entity
TWI795642B (zh) 2019-05-10 2023-03-11 美商六科股份有限公司 用於與包括內容分發系統和內容呈現設備的內容修改系統結合使用的方法、非暫時性電腦可讀儲存介質及計算系統
WO2020231821A1 (en) 2019-05-10 2020-11-19 The Nielsen Company (Us), Llc Content-modification system with fingerprint data match and mismatch detection feature
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CN114487595B (zh) * 2021-12-29 2025-08-26 中国船舶重工集团公司第七一五研究所 单频脉冲信号检测方法

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KR100554680B1 (ko) * 2003-08-20 2006-02-24 한국전자통신연구원 크기 변화에 강인한 양자화 기반 오디오 워터마킹 장치 및방법

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