DE69632340D1 - Transport von versteckten daten nach komprimierung - Google Patents

Transport von versteckten daten nach komprimierung

Info

Publication number
DE69632340D1
DE69632340D1 DE69632340T DE69632340T DE69632340D1 DE 69632340 D1 DE69632340 D1 DE 69632340D1 DE 69632340 T DE69632340 T DE 69632340T DE 69632340 T DE69632340 T DE 69632340T DE 69632340 D1 DE69632340 D1 DE 69632340D1
Authority
DE
Germany
Prior art keywords
compression
transport
hidden data
hidden
data
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.)
Expired - Lifetime
Application number
DE69632340T
Other languages
English (en)
Other versions
DE69632340T2 (de
Inventor
U Lee
Kamran Moallemi
Jurg Hinderling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verance Corp
Original Assignee
Verance Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Verance Corp filed Critical Verance Corp
Publication of DE69632340D1 publication Critical patent/DE69632340D1/de
Application granted granted Critical
Publication of DE69632340T2 publication Critical patent/DE69632340T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features
DE69632340T 1995-12-06 1996-12-05 Transport von versteckten daten nach komprimierung Expired - Lifetime DE69632340T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US607330 1984-05-04
US828895P 1995-12-06 1995-12-06
US8288P 1995-12-06
US08/607,330 US5687191A (en) 1995-12-06 1996-02-26 Post-compression hidden data transport
PCT/US1996/019283 WO1997021293A1 (en) 1995-12-06 1996-12-05 Post-compression hidden data transport

Publications (2)

Publication Number Publication Date
DE69632340D1 true DE69632340D1 (de) 2004-06-03
DE69632340T2 DE69632340T2 (de) 2005-05-25

Family

ID=26678030

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69637528T Expired - Lifetime DE69637528D1 (de) 1995-12-06 1996-12-05 Übertragung von versteckten Daten nach Komprimierung
DE69632340T Expired - Lifetime DE69632340T2 (de) 1995-12-06 1996-12-05 Transport von versteckten daten nach komprimierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69637528T Expired - Lifetime DE69637528D1 (de) 1995-12-06 1996-12-05 Übertragung von versteckten Daten nach Komprimierung

Country Status (5)

Country Link
US (1) US5687191A (de)
EP (1) EP0873614B1 (de)
AU (1) AU1128797A (de)
DE (2) DE69637528D1 (de)
WO (1) WO1997021293A1 (de)

Families Citing this family (195)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US6944298B1 (en) 1993-11-18 2005-09-13 Digimare Corporation Steganographic encoding and decoding of auxiliary codes in media signals
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6611607B1 (en) 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US6983051B1 (en) * 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US6424725B1 (en) * 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US7313251B2 (en) 1993-11-18 2007-12-25 Digimarc Corporation Method and system for managing and controlling electronic media
US5822436A (en) * 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US7724919B2 (en) 1994-10-21 2010-05-25 Digimarc Corporation Methods and systems for steganographic processing
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US6738495B2 (en) 1995-05-08 2004-05-18 Digimarc Corporation Watermarking enhanced to withstand anticipated corruptions
US7224819B2 (en) 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
US6411725B1 (en) 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US6965682B1 (en) 1999-05-19 2005-11-15 Digimarc Corp Data transmission by watermark proxy
US7006661B2 (en) 1995-07-27 2006-02-28 Digimarc Corp Digital watermarking systems and methods
US6505160B1 (en) 1995-07-27 2003-01-07 Digimarc Corporation Connected audio and other media objects
US5719937A (en) * 1995-12-06 1998-02-17 Solana Technology Develpment Corporation Multi-media copy management system
JP3986084B2 (ja) * 1995-12-07 2007-10-03 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 ディジタル・バーサタイル・ディスク装置および多チャネル再生装置間で非ｐｃｍビットストリームを符号化し、伝送し、復号化する方法および装置
US5901178A (en) * 1996-02-26 1999-05-04 Solana Technology Development Corporation Post-compression hidden data transport for video
US7715446B2 (en) 1996-04-25 2010-05-11 Digimarc Corporation Wireless methods and devices employing plural-bit data derived from audio information
US7505605B2 (en) 1996-04-25 2009-03-17 Digimarc Corporation Portable devices and methods employing digital watermarking
US6307949B1 (en) 1996-05-07 2001-10-23 Digimarc Corporation Methods for optimizing watermark detection
US6229924B1 (en) 1996-05-16 2001-05-08 Digimarc Corporation Method and apparatus for watermarking video images
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
US6678311B2 (en) 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US8306811B2 (en) * 1996-08-30 2012-11-06 Digimarc Corporation Embedding data in audio and detecting embedded data in audio
JP3707165B2 (ja) * 1996-11-01 2005-10-19 ソニー株式会社 映像伝送方法、映像処理方法、映像伝送装置および映像処理装置
ES2251743T3 (es) * 1996-11-07 2006-05-01 Koninklijke Philips Electronics N.V. Procesamiento de datos de una señal de flujo de bits.
JP3594062B2 (ja) * 1996-11-19 2004-11-24 ソニー株式会社 情報伝送方法、情報出力装置および情報記録装置
JPH10174063A (ja) * 1996-12-10 1998-06-26 Sony Corp 映像信号伝送方法、重畳情報抽出方法、映像信号出力装置、映像信号受信装置および映像信号記録媒体
US5899974A (en) * 1996-12-31 1999-05-04 Intel Corporation Compressing speech into a digital format
GB9700854D0 (en) * 1997-01-16 1997-03-05 Scient Generics Ltd Sub-audible acoustic data transmission mechanism
AUPO521897A0 (en) * 1997-02-20 1997-04-11 Telstra R & D Management Pty Ltd Invisible digital watermarks
SE512719C2 (sv) 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
JPH1174794A (ja) 1997-09-01 1999-03-16 Sony Corp 付加情報の重畳伝送方法、付加情報重畳伝送システムおよび重畳付加情報検出装置
KR100579201B1 (ko) * 1997-10-02 2006-05-11 소니 가부시끼 가이샤 기록재생장치 및 기록재생방법
US7689532B1 (en) 2000-07-20 2010-03-30 Digimarc Corporation Using embedded data with file sharing
US6327657B1 (en) 1998-05-07 2001-12-04 At&T Corp. Method and apparatus for creating electronic water marks in digital data
US6957341B2 (en) * 1998-05-14 2005-10-18 Purdue Research Foundation Method and system for secure computational outsourcing and disguise
US6941463B1 (en) 1998-05-14 2005-09-06 Purdue Research Foundation Secure computational outsourcing techniques
US6912315B1 (en) * 1998-05-28 2005-06-28 Verance Corporation Pre-processed information embedding system
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
US6332194B1 (en) 1998-06-05 2001-12-18 Signafy, Inc. Method for data preparation and watermark insertion
CN1227859C (zh) * 1998-06-25 2005-11-16 皇家菲利浦电子有限公司 同步数据流发生器、生成数据流的方法、加密器站、解密器站及消费电子装置
US6161088A (en) * 1998-06-26 2000-12-12 Texas Instruments Incorporated Method and system for encoding a digital audio signal
US6272176B1 (en) 1998-07-16 2001-08-07 Nielsen Media Research, Inc. Broadcast encoding system and method
US7006555B1 (en) 1998-07-16 2006-02-28 Nielsen Media Research, Inc. Spectral audio encoding
GB2340351B (en) * 1998-07-29 2004-06-09 British Broadcasting Corp Data transmission
US7055034B1 (en) 1998-09-25 2006-05-30 Digimarc Corporation Method and apparatus for robust embedded data
US7373513B2 (en) 1998-09-25 2008-05-13 Digimarc Corporation Transmarking of multimedia signals
US7197156B1 (en) * 1998-09-25 2007-03-27 Digimarc Corporation Method and apparatus for embedding auxiliary information within original data
EP1006526B1 (de) * 1998-12-02 2005-04-20 Matsushita Electric Industrial Co., Ltd. Datenkopiersystem, Datenkopiergerät, Datenkopierverfahren, und Aufzeichnungsmedium
US6539475B1 (en) 1998-12-18 2003-03-25 Nec Corporation Method and system for protecting digital data from unauthorized copying
WO2000039955A1 (en) 1998-12-29 2000-07-06 Kent Ridge Digital Labs Digital audio watermarking using content-adaptive, multiple echo hopping
WO2000039954A1 (en) 1998-12-29 2000-07-06 Kent Ridge Digital Labs Method and apparatus for embedding digital information in digital multimedia data
SE9903553D0 (sv) 1999-01-27 1999-10-01 Lars Liljeryd Enhancing percepptual performance of SBR and related coding methods by adaptive noise addition (ANA) and noise substitution limiting (NSL)
KR100333163B1 (ko) * 1999-03-29 2002-04-18 최종욱 디지털 워터마킹 방법 및 장치
US6966002B1 (en) 1999-04-30 2005-11-15 Trymedia Systems, Inc. Methods and apparatus for secure distribution of software
US7360252B1 (en) 1999-04-30 2008-04-15 Macrovision Corporation Method and apparatus for secure distribution of software
US6871180B1 (en) * 1999-05-25 2005-03-22 Arbitron Inc. Decoding of information in audio signals
US20050251686A1 (en) * 1999-06-09 2005-11-10 Andres Torrubia-Saez Methods and apparatus for secure distribution of software
AU6175500A (en) * 1999-07-30 2001-02-19 Indinell Sociedad Anonima Method and apparatus for processing digital images and audio data
GB9917985D0 (en) 1999-07-30 1999-09-29 Scient Generics Ltd Acoustic communication system
US7757097B2 (en) * 1999-09-03 2010-07-13 Purdue Research Foundation Method and system for tamperproofing software
US7287166B1 (en) 1999-09-03 2007-10-23 Purdue Research Foundation Guards for application in software tamperproofing
DE19947877C2 (de) * 1999-10-05 2001-09-13 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Einbringen von Informationen in einen Datenstrom sowie Verfahren und Vorrichtung zum Codieren eines Audiosignals
CA2809775C (en) * 1999-10-27 2017-03-21 The Nielsen Company (Us), Llc Audio signature extraction and correlation
US7634089B1 (en) * 1999-10-29 2009-12-15 Sarnoff Corporation Cinema anti-piracy measures
US7792681B2 (en) * 1999-12-17 2010-09-07 Interval Licensing Llc Time-scale modification of data-compressed audio information
US6842735B1 (en) * 1999-12-17 2005-01-11 Interval Research Corporation Time-scale modification of data-compressed audio information
WO2001048661A2 (en) * 1999-12-29 2001-07-05 Wagner Dsp Technologies Electronic commerce system and method
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
EP1134977A1 (de) * 2000-03-06 2001-09-19 Irdeto Access B.V. Verfahren und System zur Herstellung von Kopien von verschlüsseltem Inhalt mit einzigartigen Wasserzeichen, und System zur Entschlüsselung von verschlüsseltem Inhalt
EP1264437A2 (de) * 2000-03-06 2002-12-11 Thomas W. Meyer Dateneinbettung in digitale fernsprechsignale
US20070271191A1 (en) * 2000-03-09 2007-11-22 Andres Torrubia-Saez Method and apparatus for secure distribution of software
US6968564B1 (en) 2000-04-06 2005-11-22 Nielsen Media Research, Inc. Multi-band spectral audio encoding
US7466742B1 (en) 2000-04-21 2008-12-16 Nielsen Media Research, Inc. Detection of entropy in connection with audio signals
US8121843B2 (en) 2000-05-02 2012-02-21 Digimarc Corporation Fingerprint methods and systems for media signals
SE0001926D0 (sv) 2000-05-23 2000-05-23 Lars Liljeryd Improved spectral translation/folding in the subband domain
US7110953B1 (en) * 2000-06-02 2006-09-19 Agere Systems Inc. Perceptual coding of audio signals using separated irrelevancy reduction and redundancy reduction
KR100611094B1 (ko) 2000-06-15 2006-08-09 주식회사 케이티 통계적 모델에 기반한 워터마크 삽입/검출 장치 및 그 방법
US6879652B1 (en) 2000-07-14 2005-04-12 Nielsen Media Research, Inc. Method for encoding an input signal
US6674876B1 (en) 2000-09-14 2004-01-06 Digimarc Corporation Watermarking in the time-frequency domain
AU2211102A (en) 2000-11-30 2002-06-11 Scient Generics Ltd Acoustic communication system
ES2388357T3 (es) * 2000-11-30 2012-10-11 Intrasonics S.A.R.L. Telefono móvil para recoger datos de índices de audiencia
US8374218B2 (en) * 2000-12-05 2013-02-12 Google Inc. Combining signals with a shuffled-hadamard function
US8385470B2 (en) * 2000-12-05 2013-02-26 Google Inc. Coding a signal with a shuffled-Hadamard function
KR100375822B1 (ko) * 2000-12-18 2003-03-15 한국전자통신연구원 디지털 오디오의 워터마크 삽입/추출 장치 및 방법
KR100355033B1 (ko) 2000-12-30 2002-10-19 주식회사 실트로닉 테크놀로지 선형예측 분석을 이용한 워터마크 삽입/추출 장치 및 그방법
GB0108080D0 (en) * 2001-03-30 2001-05-23 Univ Bath Audio compression
US7159118B2 (en) * 2001-04-06 2007-01-02 Verance Corporation Methods and apparatus for embedding and recovering watermarking information based on host-matching codes
US7822969B2 (en) * 2001-04-16 2010-10-26 Digimarc Corporation Watermark systems and methods
US7024018B2 (en) * 2001-05-11 2006-04-04 Verance Corporation Watermark position modulation
US8605911B2 (en) 2001-07-10 2013-12-10 Dolby International Ab Efficient and scalable parametric stereo coding for low bitrate audio coding applications
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
US7469206B2 (en) 2001-11-29 2008-12-23 Coding Technologies Ab Methods for improving high frequency reconstruction
US7453921B1 (en) * 2001-12-11 2008-11-18 Google Inc. LPC filter for removing periodic and quasi-periodic interference from spread spectrum signals
US6934677B2 (en) 2001-12-14 2005-08-23 Microsoft Corporation Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
US7240001B2 (en) 2001-12-14 2007-07-03 Microsoft Corporation Quality improvement techniques in an audio encoder
JP2005515510A (ja) * 2001-12-24 2005-05-26 サイエンティフィック ジェネリクス リミテッド キャプション・システム
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
US7421304B2 (en) * 2002-01-21 2008-09-02 Kenwood Corporation Audio signal processing device, signal recovering device, audio signal processing method and signal recovering method
US7567721B2 (en) 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
US7152786B2 (en) 2002-02-12 2006-12-26 Digimarc Corporation Identification document including embedded data
US7415440B1 (en) 2002-02-22 2008-08-19 Entriq, Inc. Method and system to provide secure key selection using a secure device in a watercrypting environment
CA2480382C (en) * 2002-03-29 2015-12-22 Innogenetics N.V. Hbv drug resistance detection methods
US7577841B2 (en) 2002-08-15 2009-08-18 Digimarc Corporation Watermark placement in watermarking of time varying media signals
US7152021B2 (en) * 2002-08-15 2006-12-19 Digimarc Corporation Computing distortion of media signals embedded data with repetitive structure and log-polar mapping
US7502743B2 (en) * 2002-09-04 2009-03-10 Microsoft Corporation Multi-channel audio encoding and decoding with multi-channel transform selection
SE0202770D0 (sv) 2002-09-18 2002-09-18 Coding Technologies Sweden Ab Method for reduction of aliasing introduces by spectral envelope adjustment in real-valued filterbanks
US8959016B2 (en) 2002-09-27 2015-02-17 The Nielsen Company (Us), Llc Activating functions in processing devices using start codes embedded in audio
US9711153B2 (en) 2002-09-27 2017-07-18 The Nielsen Company (Us), Llc Activating functions in processing devices using encoded audio and detecting audio signatures
ES2507642T3 (es) 2002-10-15 2014-10-15 Verance Corporation Sistema de supervisión de medios, de gestión y de información
US7352833B2 (en) * 2002-11-18 2008-04-01 Google Inc. Method and system for temporal autocorrelation filtering
US6845360B2 (en) 2002-11-22 2005-01-18 Arbitron Inc. Encoding multiple messages in audio data and detecting same
US8510571B1 (en) 2003-03-24 2013-08-13 Hoi Chang System and method for inserting security mechanisms into a software program
US7277546B2 (en) * 2003-04-09 2007-10-02 New Jersey Institute Of Technology Methods and apparatus for multi-level dynamic security system
WO2004095348A2 (en) 2003-04-16 2004-11-04 Digimarc Corporation Three dimensional data storage
US7823212B2 (en) 2003-04-22 2010-10-26 Panasonic Corporation Securely aggregating content on a storage device
EP1634276B1 (de) * 2003-05-28 2007-11-07 Koninklijke Philips Electronics N.V. Vorrichtung und verfahren zum einbetten eines wasserzeichens unter verwendung von subbandfilterung
WO2004107316A2 (en) * 2003-05-28 2004-12-09 Koninklijke Philips Electronics N.V. Bit-stream watermarking
US7460684B2 (en) 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
WO2005002200A2 (en) * 2003-06-13 2005-01-06 Nielsen Media Research, Inc. Methods and apparatus for embedding watermarks
US8290603B1 (en) 2004-06-05 2012-10-16 Sonos, Inc. User interfaces for controlling and manipulating groupings in a multi-zone media system
US11106425B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US11106424B2 (en) * 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US11294618B2 (en) 2003-07-28 2022-04-05 Sonos, Inc. Media player system
US11650784B2 (en) 2003-07-28 2023-05-16 Sonos, Inc. Adjusting volume levels
KR100554680B1 (ko) * 2003-08-20 2006-02-24 한국전자통신연구원 크기 변화에 강인한 양자화 기반 오디오 워터마킹 장치 및방법
US20060239501A1 (en) 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
US20050096918A1 (en) * 2003-10-31 2005-05-05 Arun Rao Reduction of memory requirements by overlaying buffers
EP1542227A1 (de) * 2003-12-11 2005-06-15 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Übertragung von Wasserzeichen-Datenbits mit Spreizspektrum und zur Wiedergewinnung von Datenbits integriert in einem Spreizspektrum
US8738763B2 (en) 2004-03-26 2014-05-27 The Nielsen Company (Us), Llc Research data gathering with a portable monitor and a stationary device
US9977561B2 (en) 2004-04-01 2018-05-22 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to provide guest access
EP1744139B1 (de) * 2004-05-14 2015-11-11 Panasonic Intellectual Property Corporation of America Dekodierungsvorrichtung und verfahren dafür
EP3118849B1 (de) * 2004-05-19 2020-01-01 Fraunhofer Gesellschaft zur Förderung der Angewand Codierungsvorrichtung, decodierungsvorrichtung und verfahren dafür
DE602004020936D1 (de) * 2004-06-07 2009-06-10 Agency Science Tech & Res Systeme und verfahren zur skalierbaren codierung und decodierung von daten
CN1993700B (zh) 2004-07-02 2012-03-14 尼尔逊媒介研究股份有限公司 用于进行压缩数字位流的混合的方法及装置
US8020004B2 (en) 2005-07-01 2011-09-13 Verance Corporation Forensic marking using a common customization function
US8781967B2 (en) 2005-07-07 2014-07-15 Verance Corporation Watermarking in an encrypted domain
WO2007056624A2 (en) 2005-10-21 2007-05-18 Nielsen Media Research, Inc. Methods and apparatus for metering portable media players
US20070294705A1 (en) 2005-12-20 2007-12-20 Gopalakrishnan Vijoy K Methods and systems for conducting research operations
US7831434B2 (en) 2006-01-20 2010-11-09 Microsoft Corporation Complex-transform channel coding with extended-band frequency coding
WO2007126992A2 (en) 2006-03-27 2007-11-08 Nielsen Media Research, Inc. Methods and systems to meter media content presented on a wireless communication device
US20080086311A1 (en) * 2006-04-11 2008-04-10 Conwell William Y Speech Recognition, and Related Systems
EP2095560B1 (de) 2006-10-11 2015-09-09 The Nielsen Company (US), LLC Verfahren und vorrichtung zur einbettung von codes in komprimierte audiodatenströme
US10885543B1 (en) 2006-12-29 2021-01-05 The Nielsen Company (Us), Llc Systems and methods to pre-scale media content to facilitate audience measurement
WO2008091697A1 (en) 2007-01-25 2008-07-31 Arbitron, Inc. Research data gathering
AU2008218716B2 (en) 2007-02-20 2012-05-10 The Nielsen Company (Us), Llc Methods and apparatus for characterizing media
US8358703B2 (en) * 2007-03-23 2013-01-22 Thomson Licensing Modifying a coded bitstream
WO2008137385A2 (en) 2007-05-02 2008-11-13 Nielsen Media Research, Inc. Methods and apparatus for generating signatures
JP5467651B2 (ja) * 2007-06-14 2014-04-09 トムソン ライセンシング 符号化ビット・ストリームの修正
US9124378B2 (en) 2007-10-06 2015-09-01 The Nielsen Company (Us), Llc Gathering research data
WO2009064561A1 (en) * 2007-11-12 2009-05-22 Nielsen Media Research, Inc. Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8930003B2 (en) * 2007-12-31 2015-01-06 The Nielsen Company (Us), Llc Data capture bridge
WO2009088477A1 (en) 2007-12-31 2009-07-16 Arbitron, Inc. Survey data acquisition
US8457951B2 (en) 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
CN102982810B (zh) * 2008-03-05 2016-01-13 尼尔森（美国）有限公司 生成签名的方法和装置
GB2460306B (en) 2008-05-29 2013-02-13 Intrasonics Sarl Data embedding system
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
FR2938717B1 (fr) * 2008-11-14 2013-03-22 Serge Jean Galinaud Systeme de restitution sous forme de courants electriques de rythmes et de tempos musicaux ou autres,lors de la lecture d'enregistrements audios ou videos enregistres via le systeme.
GB0822537D0 (en) 2008-12-10 2009-01-14 Skype Ltd Regeneration of wideband speech
US9947340B2 (en) * 2008-12-10 2018-04-17 Skype Regeneration of wideband speech
GB2466201B (en) * 2008-12-10 2012-07-11 Skype Ltd Regeneration of wideband speech
US9065617B2 (en) * 2009-08-17 2015-06-23 Qualcomm Incorporated MIMO related signaling in wireless communication
US20110176060A1 (en) * 2010-01-21 2011-07-21 Qualcomm Incorporated Data feedback for broadcast applications
WO2012001463A1 (en) * 2010-07-01 2012-01-05 Nokia Corporation A compressed sampling audio apparatus
US8838977B2 (en) 2010-09-16 2014-09-16 Verance Corporation Watermark extraction and content screening in a networked environment
RU2464649C1 (ru) * 2011-06-01 2012-10-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ обработки звукового сигнала
GB2524682B (en) * 2011-10-24 2016-04-27 Graham Craven Peter Lossless buried data
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
US8923548B2 (en) 2011-11-03 2014-12-30 Verance Corporation Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
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
US9106964B2 (en) 2012-09-13 2015-08-11 Verance Corporation Enhanced content distribution using advertisements
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US9262794B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9325381B2 (en) 2013-03-15 2016-04-26 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to monitor mobile devices
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
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
US10090005B2 (en) * 2016-03-10 2018-10-02 Aspinity, Inc. Analog voice activity detection
CN111816196A (zh) * 2020-05-30 2020-10-23 北京声连网信息科技有限公司 一种声波信息的解码方法及装置
CN111862994A (zh) * 2020-05-30 2020-10-30 北京声连网信息科技有限公司 一种声波信号解码的方法及装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845391A (en) * 1969-07-08 1974-10-29 Audicom Corp Communication including submerged identification signal
DE2454227C3 (de) * 1974-11-15 1979-05-03 Blaupunkt-Werke Gmbh, 3200 Hildesheim Fernsehempfänger zum Empfang u. Auswerten von zusätzlichen Informationen in einem Fernsehsignal
US4313197A (en) * 1980-04-09 1982-01-26 Bell Telephone Laboratories, Incorporated Spread spectrum arrangement for (de)multiplexing speech signals and nonspeech signals
US4534054A (en) * 1980-11-28 1985-08-06 Maisel Douglas A Signaling system for FM transmission systems
US4425661A (en) * 1981-09-03 1984-01-10 Applied Spectrum Technologies, Inc. Data under voice communications system
GB8824969D0 (en) * 1988-10-25 1988-11-30 Emi Plc Thorn Identification codes
NL8901032A (nl) * 1988-11-10 1990-06-01 Philips Nv Coder om extra informatie op te nemen in een digitaal audiosignaal met een tevoren bepaald formaat, een decoder om deze extra informatie uit dit digitale signaal af te leiden, een inrichting voor het opnemen van een digitaal signaal op een registratiedrager, voorzien van de coder, en een registratiedrager verkregen met deze inrichting.
US5185800A (en) * 1989-10-13 1993-02-09 Centre National D'etudes Des Telecommunications Bit allocation device for transformed digital audio broadcasting signals with adaptive quantization based on psychoauditive criterion
US5408686A (en) * 1991-02-19 1995-04-18 Mankovitz; Roy J. Apparatus and methods for music and lyrics broadcasting
EP0506394A2 (de) * 1991-03-29 1992-09-30 Sony Corporation Einrichtung zur Kodierung von digitalen Signalen
US5319735A (en) * 1991-12-17 1994-06-07 Bolt Beranek And Newman Inc. Embedded signalling
FI90934C (fi) * 1992-04-13 1994-04-11 Salon Televisiotehdas Oy Menetelmä digitaalisen informaation sisällyttämiseksi audiosignaaliin ennen sen kanavakoodausta
US5379345A (en) * 1993-01-29 1995-01-03 Radio Audit Systems, Inc. Method and apparatus for the processing of encoded data in conjunction with an audio broadcast
US5481643A (en) * 1993-03-18 1996-01-02 U.S. Philips Corporation Transmitter, receiver and record carrier for transmitting/receiving at least a first and a second signal component
US5598228A (en) * 1993-09-08 1997-01-28 Sony Corporation Channel selection in a digital television receiver
US5588022A (en) * 1994-03-07 1996-12-24 Xetron Corp. Method and apparatus for AM compatible digital broadcasting
US5450490A (en) * 1994-03-31 1995-09-12 The Arbitron Company Apparatus and methods for including codes in audio signals and decoding
US5404377A (en) * 1994-04-08 1995-04-04 Moses; Donald W. Simultaneous transmission of data and audio signals by means of perceptual coding

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US5687191A (en) 1997-11-11
EP0873614A1 (de) 1998-10-28
WO1997021293A1 (en) 1997-06-12
AU1128797A (en) 1997-06-27
DE69637528D1 (de) 2008-06-26
EP0873614A4 (de) 1999-04-14
DE69632340T2 (de) 2005-05-25

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