KR20070045993A - 오디오 처리 - Google Patents

오디오 처리 Download PDF

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Publication number
KR20070045993A
KR20070045993A KR1020060104966A KR20060104966A KR20070045993A KR 20070045993 A KR20070045993 A KR 20070045993A KR 1020060104966 A KR1020060104966 A KR 1020060104966A KR 20060104966 A KR20060104966 A KR 20060104966A KR 20070045993 A KR20070045993 A KR 20070045993A
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KR
South Korea
Prior art keywords
signal
noise
level
payload
primary audio
Prior art date
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Ceased
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KR1020060104966A
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English (en)
Korean (ko)
Inventor
윌리암 에드먼드 크랜스타운 켄티쉬
니콜라스 존 헤인즈
Original Assignee
소니 유나이티드 킹덤 리미티드
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Application filed by 소니 유나이티드 킹덤 리미티드 filed Critical 소니 유나이티드 킹덤 리미티드
Publication of KR20070045993A publication Critical patent/KR20070045993A/ko
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR1020060104966A 2005-10-28 2006-10-27 오디오 처리 Ceased KR20070045993A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0522051A GB2431837A (en) 2005-10-28 2005-10-28 Audio processing
GB0522051.2 2005-10-28

Publications (1)

Publication Number Publication Date
KR20070045993A true KR20070045993A (ko) 2007-05-02

Family

ID=35515944

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060104966A Ceased KR20070045993A (ko) 2005-10-28 2006-10-27 오디오 처리

Country Status (7)

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

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DE102008009024A1 (de) 2008-02-14 2009-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum synchronisieren von Mehrkanalerweiterungsdaten mit einem Audiosignal und zum Verarbeiten des Audiosignals
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
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
GB2463231B (en) * 2008-09-01 2012-05-30 Sony Corp Audio watermarking apparatus and method
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
US20100268540A1 (en) * 2009-04-17 2010-10-21 Taymoor Arshi System and method for utilizing audio beaconing in audience measurement
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
US8923548B2 (en) 2011-11-03 2014-12-30 Verance Corporation Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
US8533481B2 (en) * 2011-11-03 2013-09-10 Verance Corporation Extraction of embedded watermarks from a host content based on extrapolation techniques
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
US9547753B2 (en) 2011-12-13 2017-01-17 Verance Corporation Coordinated watermarking
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
US20140075469A1 (en) 2012-09-13 2014-03-13 Verance Corporation Content distribution including advertisements
JP2014092677A (ja) * 2012-11-02 2014-05-19 Animo:Kk データ埋め込みプログラム、方法及び装置、検出プログラム及び方法、並びに携帯端末
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
US9596521B2 (en) 2014-03-13 2017-03-14 Verance Corporation Interactive content acquisition using embedded codes
US10013229B2 (en) * 2015-04-30 2018-07-03 Intel Corporation Signal synchronization and latency jitter compensation for audio transmission systems
US10043527B1 (en) * 2015-07-17 2018-08-07 Digimarc Corporation Human auditory system modeling with masking energy adaptation
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
TWI758729B (zh) 2019-05-10 2022-03-21 美商六科股份有限公司 與內容修改系統結合使用之方法、非暫時性電腦可讀儲存媒體及計算系統
TWI802797B (zh) 2019-05-10 2023-05-21 美商六科股份有限公司 用於檢測和回應於在先前檢測到的指紋匹配之後檢測到的指紋不匹配的方法、非暫時性電腦可讀儲存介質及計算系統
WO2020231927A1 (en) 2019-05-10 2020-11-19 The Nielsen Company (Us), Llc Content-modification system with responsive transmission of reference fingerprint data feature
US11234050B2 (en) 2019-06-18 2022-01-25 Roku, Inc. Use of steganographically-encoded data as basis to control dynamic content modification as to at least one modifiable-content segment identified based on fingerprint analysis
US11012757B1 (en) 2020-03-03 2021-05-18 The Nielsen Company (Us), Llc Timely addition of human-perceptible audio to mask an audio watermark
CN111404925B (zh) * 2020-03-12 2021-05-11 北京航空航天大学 一种基于动态数字水印的车载can总线数据加密方法
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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US6694029B2 (en) * 2001-09-14 2004-02-17 Fender Musical Instruments Corporation Unobtrusive removal of periodic noise
ATE315822T1 (de) * 2001-11-16 2006-02-15 Koninkl Philips Electronics Nv Einbetten von zusatzdaten in einem informationssignal
BR0206446A (pt) * 2001-11-16 2003-12-30 Koninkl Philips Electronics Nv Método e arranjo para ajustar um sinal de dados suplementares a ser embutido em um sinal de informação, dispositivo para embutir um sinal de dados suplementares em um sinal de informação, sinal de informação tendo embutido no mesmo um sinal de dados suplementares, e, meio de armazenamento
GB2383221A (en) * 2001-12-13 2003-06-18 Sony Uk Ltd Method of identifying a codeword used as a watermark
JP4290014B2 (ja) * 2002-03-28 2009-07-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ウォーターマークされた情報信号のデコーディング
KR100554680B1 (ko) * 2003-08-20 2006-02-24 한국전자통신연구원 크기 변화에 강인한 양자화 기반 오디오 워터마킹 장치 및방법

Also Published As

Publication number Publication date
US20120008803A1 (en) 2012-01-12
EP1814105B1 (en) 2009-03-25
US8041058B2 (en) 2011-10-18
EP1814105A1 (en) 2007-08-01
GB0522051D0 (en) 2005-12-07
CN1975859A (zh) 2007-06-06
CN1975859B (zh) 2012-06-20
JP2007171933A (ja) 2007-07-05
DE602006005893D1 (de) 2009-05-07
GB2431837A (en) 2007-05-02
US20070100483A1 (en) 2007-05-03

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