HK1080243B - 響應補充信息修改音頻或視頻感知編碼系統的一個或多個參數 - Google Patents

響應補充信息修改音頻或視頻感知編碼系統的一個或多個參數

Info

Publication number
HK1080243B
HK1080243B HK06100132.3A HK06100132A HK1080243B HK 1080243 B HK1080243 B HK 1080243B HK 06100132 A HK06100132 A HK 06100132A HK 1080243 B HK1080243 B HK 1080243B
Authority
HK
Hong Kong
Prior art keywords
supplemental information
parameters
response
coding system
modulating
Prior art date
Application number
HK06100132.3A
Other languages
English (en)
Other versions
HK1080243A1 (en
Inventor
馬修.奧布雷.沃特森
邁克爾.米德.特魯曼
斯蒂芬.德克爾.維爾農
布雷特.格拉漢姆.克羅克特
Original Assignee
多爾拜實驗特許公司
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 多爾拜實驗特許公司 filed Critical 多爾拜實驗特許公司
Publication of HK1080243A1 publication Critical patent/HK1080243A1/xx
Publication of HK1080243B publication Critical patent/HK1080243B/zh

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0021Image watermarking
    • G06T1/0028Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/002Dynamic bit allocation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/018Audio watermarking, i.e. embedding inaudible data in the audio signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/467Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00General purpose image data processing
    • G06T2201/005Image watermarking
    • G06T2201/0064Image watermarking for copy protection or copy management, e.g. CGMS, copy only once, one-time copy

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Transmitters (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stereophonic System (AREA)
HK06100132.3A 2000-08-16 2006-01-04 響應補充信息修改音頻或視頻感知編碼系統的一個或多個參數 HK1080243B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US22604400P 2000-08-16 2000-08-16
US22615100P 2000-08-16 2000-08-16
US25615700P 2000-12-15 2000-12-15
US25600000P 2000-12-15 2000-12-15
US25596400P 2000-12-15 2000-12-15
US25607800P 2000-12-15 2000-12-15
US25596700P 2000-12-15 2000-12-15
US25596500P 2000-12-15 2000-12-15
PCT/US2001/025473 WO2002015587A2 (en) 2000-08-16 2001-08-15 Modulating one or more parameters of an audio or video perceptual coding system in response to supplemental information

Publications (2)

Publication Number Publication Date
HK1080243A1 HK1080243A1 (en) 2006-04-21
HK1080243B true HK1080243B (zh) 2009-05-15

Family

ID=27575224

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06100132.3A HK1080243B (zh) 2000-08-16 2006-01-04 響應補充信息修改音頻或視頻感知編碼系統的一個或多個參數

Country Status (12)

Country Link
US (1) US7395211B2 (zh)
EP (1) EP1310099B1 (zh)
JP (1) JP2004506947A (zh)
KR (1) KR100898879B1 (zh)
CN (1) CN100431355C (zh)
AT (1) ATE308858T1 (zh)
AU (2) AU2001284910B2 (zh)
BR (1) BRPI0113271B1 (zh)
CA (1) CA2418722C (zh)
DE (1) DE60114638T2 (zh)
HK (1) HK1080243B (zh)
WO (1) WO2002015587A2 (zh)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8306811B2 (en) * 1996-08-30 2012-11-06 Digimarc Corporation Embedding data in audio and detecting embedded data in audio
US6735561B1 (en) * 2000-03-29 2004-05-11 At&T Corp. Effective deployment of temporal noise shaping (TNS) filters
US7099830B1 (en) 2000-03-29 2006-08-29 At&T Corp. Effective deployment of temporal noise shaping (TNS) filters
DE10046575B4 (de) * 2000-09-20 2005-03-10 Siemens Ag Verfahren zur Frequenzakquisition, insbesondere zur Initialfrequenzakquisition, einer mobilen Kommunikationseinrichtung
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) * 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7461002B2 (en) 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
DE10129239C1 (de) * 2001-06-18 2002-10-31 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Einbetten eines Wasserzeichens in ein Audiosignal
CN100380493C (zh) * 2001-09-05 2008-04-09 皇家飞利浦电子股份有限公司 用于直接流数字信号的坚韧水印
US20030131350A1 (en) 2002-01-08 2003-07-10 Peiffer John C. Method and apparatus for identifying a digital audio signal
EP1493155A1 (en) * 2002-03-28 2005-01-05 Koninklijke Philips Electronics N.V. Window shaping functions for watermarking of multimedia signals
US7110941B2 (en) * 2002-03-28 2006-09-19 Microsoft Corporation System and method for embedded audio coding with implicit auditory masking
FR2840147B1 (fr) * 2002-05-24 2004-08-27 France Telecom Procedes de brouillage et de debrouillage de signal video, systeme, decodeur, serveur de diffusion, support de donnees pour la mise en oeuvre de ces procedes
GB2390502A (en) 2002-07-04 2004-01-07 Sony Uk Ltd Watermarking material using a bandwidth adapted codeword
US7239981B2 (en) * 2002-07-26 2007-07-03 Arbitron Inc. Systems and methods for gathering audience measurement data
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
US8959016B2 (en) 2002-09-27 2015-02-17 The Nielsen Company (Us), Llc Activating functions in processing devices using start codes embedded in audio
KR100477699B1 (ko) * 2003-01-15 2005-03-18 삼성전자주식회사 양자화 잡음 분포 조절 방법 및 장치
ATE391987T1 (de) * 2003-02-07 2008-04-15 Koninkl Philips Electronics Nv Wasserzeichen von signalen
WO2004073168A2 (en) * 2003-02-07 2004-08-26 Warner Bros. Entertainment Inc. Methods for encoding data in an analog video signal such that it survives resolution conversion
US7460684B2 (en) * 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
EP1639826B1 (en) * 2003-06-19 2008-11-26 Koninklijke Philips Electronics N.V. Raising detectability of additional data in a media signal having few frequency components
KR20050026641A (ko) * 2003-09-09 2005-03-15 삼성전자주식회사 오디오 신호에 가라오케 정보를 삽입하기 위한 방법,삽입된 가라오케 정보의 재생 방법, 및 그 장치와 이를구현하기 위한 프로그램이 기록된 기록 매체
SG120118A1 (en) * 2003-09-15 2006-03-28 St Microelectronics Asia A device and process for encoding audio data
KR20050028193A (ko) * 2003-09-17 2005-03-22 삼성전자주식회사 오디오 신호에 적응적으로 부가 정보를 삽입하기 위한방법, 오디오 신호에 삽입된 부가 정보의 재생 방법, 및그 장치와 이를 구현하기 위한 프로그램이 기록된 기록 매체
ATE527654T1 (de) 2004-03-01 2011-10-15 Dolby Lab Licensing Corp Mehrkanal-audiodecodierung
JP4230953B2 (ja) * 2004-03-31 2009-02-25 株式会社ケンウッド ベースバンド信号生成装置、ベースバンド信号生成方法及びプログラム
CA2562137C (en) 2004-04-07 2012-11-27 Nielsen Media Research, Inc. Data insertion apparatus and methods for use with compressed audio/video data
US7451093B2 (en) * 2004-04-29 2008-11-11 Srs Labs, Inc. Systems and methods of remotely enabling sound enhancement techniques
DE102004021404B4 (de) * 2004-04-30 2007-05-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wasserzeicheneinbettung
DE102004021403A1 (de) 2004-04-30 2005-11-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Informationssignalverarbeitung durch Modifikation in der Spektral-/Modulationsspektralbereichsdarstellung
MX2007000076A (es) 2004-07-02 2007-03-28 Nielsen Media Res Inc Metodos y aparatos para mezclar corrientes comprimidas de bits digitales.
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
CN101124626B (zh) * 2004-09-17 2011-07-06 皇家飞利浦电子股份有限公司 用于最小化感知失真的组合音频编码
US7668715B1 (en) * 2004-11-30 2010-02-23 Cirrus Logic, Inc. Methods for selecting an initial quantization step size in audio encoders and systems using the same
TW200638335A (en) * 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
KR101251426B1 (ko) 2005-06-03 2013-04-05 돌비 레버러토리즈 라이쎈싱 코오포레이션 디코딩 명령으로 오디오 신호를 인코딩하기 위한 장치 및방법
JP2006337851A (ja) * 2005-06-03 2006-12-14 Sony Corp 音声信号分離装置及び方法
JP4896455B2 (ja) 2005-07-11 2012-03-14 株式会社エヌ・ティ・ティ・ドコモ データ埋込装置、データ埋込方法、データ抽出装置、及び、データ抽出方法
KR100695158B1 (ko) * 2005-08-03 2007-03-14 삼성전자주식회사 영상 부호화장치 및 방법과 그 복호화장치 및 방법
JP5053849B2 (ja) * 2005-09-01 2012-10-24 パナソニック株式会社 マルチチャンネル音響信号処理装置およびマルチチャンネル音響信号処理方法
GB2431839B (en) * 2005-10-28 2010-05-19 Sony Uk Ltd Audio processing
US7949131B2 (en) * 2005-12-19 2011-05-24 Sigmatel, Inc. Digital security system
US8332216B2 (en) * 2006-01-12 2012-12-11 Stmicroelectronics Asia Pacific Pte., Ltd. System and method for low power stereo perceptual audio coding using adaptive masking threshold
FR2898458B1 (fr) * 2006-03-10 2008-05-16 Medialive Procede pour la distribution securisee de sequences audiovisuelles, decodeur et systeme pour la mise en oeuvre de ce procede
CA2648237C (en) 2006-04-27 2013-02-05 Dolby Laboratories Licensing Corporation Audio gain control using specific-loudness-based auditory event detection
DE102006022346B4 (de) * 2006-05-12 2008-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Informationssignalcodierung
US7940833B2 (en) * 2006-06-21 2011-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmitter with intelligent preconditioning of amplifier signal
JP5011849B2 (ja) * 2006-06-29 2012-08-29 大日本印刷株式会社 音響信号に対する情報の埋め込み装置および音響信号からの情報の抽出装置
KR101393298B1 (ko) * 2006-07-08 2014-05-12 삼성전자주식회사 적응적 부호화/복호화 방법 및 장치
WO2008045950A2 (en) 2006-10-11 2008-04-17 Nielsen Media Research, Inc. Methods and apparatus for embedding codes in compressed audio data streams
EP2082527B1 (en) 2006-10-18 2014-09-24 Destiny Software Productions Inc. Methods for watermarking media data
KR101571573B1 (ko) 2007-09-28 2015-11-24 돌비 레버러토리즈 라이쎈싱 코오포레이션 부가적인 정보 역량을 이용한 멀티미디어 코딩 및 디코딩
WO2009086174A1 (en) 2007-12-21 2009-07-09 Srs Labs, Inc. System for adjusting perceived loudness of audio signals
US20090285402A1 (en) * 2008-05-16 2009-11-19 Stuart Owen Goldman Service induced privacy with synchronized noise insertion
CN101588341B (zh) * 2008-05-22 2012-07-04 华为技术有限公司 一种丢帧隐藏的方法及装置
US9667365B2 (en) * 2008-10-24 2017-05-30 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8359205B2 (en) 2008-10-24 2013-01-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8508357B2 (en) * 2008-11-26 2013-08-13 The Nielsen Company (Us), Llc Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking
US8515239B2 (en) * 2008-12-03 2013-08-20 D-Box Technologies Inc. Method and device for encoding vibro-kinetic data onto an LPCM audio stream over an HDMI link
AR075199A1 (es) * 2009-01-28 2011-03-16 Fraunhofer Ges Forschung Codificador de audio decodificador de audio informacion de audio codificada metodos para la codificacion y decodificacion de una senal de audio y programa de computadora
US8626516B2 (en) * 2009-02-09 2014-01-07 Broadcom Corporation Method and system for dynamic range control in an audio processing system
WO2010127268A1 (en) 2009-05-01 2010-11-04 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
EP3764356A1 (en) * 2009-06-23 2021-01-13 VoiceAge Corporation Forward time-domain aliasing cancellation with application in weighted or original signal domain
FR2948484B1 (fr) * 2009-07-23 2011-07-29 Parrot Procede de filtrage des bruits lateraux non-stationnaires pour un dispositif audio multi-microphone, notamment un dispositif telephonique "mains libres" pour vehicule automobile
EP3474279A1 (en) 2009-07-27 2019-04-24 Unified Sound Systems, Inc. Methods and apparatus for processing an audio signal
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
CN101651837B (zh) * 2009-09-10 2011-03-02 北京航空航天大学 一种基于帧间预测误差直方图修改的可逆视频水印方法
US20110087494A1 (en) * 2009-10-09 2011-04-14 Samsung Electronics Co., Ltd. Apparatus and method of encoding audio signal by switching frequency domain transformation scheme and time domain transformation scheme
ES2797525T3 (es) * 2009-10-15 2020-12-02 Voiceage Corp Conformación simultánea de ruido en el dominio del tiempo y el dominio de la frecuencia para transformaciones TDAC
US8638851B2 (en) * 2009-12-23 2014-01-28 Apple Inc. Joint bandwidth detection algorithm for real-time communication
EP2524374B1 (en) 2010-01-13 2018-10-31 Voiceage Corporation Audio decoding with forward time-domain aliasing cancellation using linear-predictive filtering
WO2012026039A1 (ja) * 2010-08-27 2012-03-01 富士通株式会社 電子透かし埋め込み装置、電子透かし埋め込み方法及び電子透かし埋め込み用コンピュータプログラムならびに電子透かし検出装置
JP5724338B2 (ja) * 2010-12-03 2015-05-27 ソニー株式会社 符号化装置および符号化方法、復号装置および復号方法、並びにプログラム
EP2485488B1 (en) 2011-02-02 2017-04-12 Nagravision S.A. A media decoder and a decoding method allowing for the media decoder to be traced
JP6225030B2 (ja) 2011-02-15 2017-11-01 アラーガン、インコーポレイテッドAllergan,Incorporated 酒さの症状を治療するためのオキシメタゾリンの薬学的クリーム組成物
EP2724340B1 (en) * 2011-07-07 2019-05-15 Nuance Communications, Inc. Single channel suppression of impulsive interferences in noisy speech signals
EP2549400A1 (en) * 2011-07-22 2013-01-23 Thomson Licensing Method for protecting an unprotected sound effect program
EP2673774B1 (en) * 2011-08-03 2015-08-12 NDS Limited Audio watermarking
US9823892B2 (en) 2011-08-26 2017-11-21 Dts Llc Audio adjustment system
US8527264B2 (en) 2012-01-09 2013-09-03 Dolby Laboratories Licensing Corporation Method and system for encoding audio data with adaptive low frequency compensation
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
US8909517B2 (en) * 2012-08-03 2014-12-09 Palo Alto Research Center Incorporated Voice-coded in-band data for interactive calls
US9305559B2 (en) 2012-10-15 2016-04-05 Digimarc Corporation Audio watermark encoding with reversing polarity and pairwise embedding
US9401153B2 (en) * 2012-10-15 2016-07-26 Digimarc Corporation Multi-mode audio recognition and auxiliary data encoding and decoding
US9269363B2 (en) * 2012-11-02 2016-02-23 Dolby Laboratories Licensing Corporation Audio data hiding based on perceptual masking and detection based on code multiplexing
BR112015010023B1 (pt) 2012-11-07 2021-10-19 Dolby Laboratories Licensing Corporation Codificador de áudio e método para codificar um sinal de áudio
US9317872B2 (en) 2013-02-06 2016-04-19 Muzak Llc Encoding and decoding an audio watermark using key sequences comprising of more than two frequency components
RU2625560C2 (ru) 2013-02-20 2017-07-14 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство и способ кодирования или декодирования аудиосигнала с использованием перекрытия, зависящего от местоположения перехода
US9679053B2 (en) 2013-05-20 2017-06-13 The Nielsen Company (Us), Llc Detecting media watermarks in magnetic field data
US20150025894A1 (en) * 2013-07-16 2015-01-22 Electronics And Telecommunications Research Institute Method for encoding and decoding of multi channel audio signal, encoder and decoder
EP2830061A1 (en) 2013-07-22 2015-01-28 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping
US9711152B2 (en) 2013-07-31 2017-07-18 The Nielsen Company (Us), Llc Systems apparatus and methods for encoding/decoding persistent universal media codes to encoded audio
US20150039321A1 (en) 2013-07-31 2015-02-05 Arbitron Inc. Apparatus, System and Method for Reading Codes From Digital Audio on a Processing Device
JP5761318B2 (ja) * 2013-11-29 2015-08-12 ヤマハ株式会社 識別情報重畳装置
US8768714B1 (en) 2013-12-05 2014-07-01 The Telos Alliance Monitoring detectability of a watermark message
US8768005B1 (en) * 2013-12-05 2014-07-01 The Telos Alliance Extracting a watermark signal from an output signal of a watermarking encoder
US8768710B1 (en) 2013-12-05 2014-07-01 The Telos Alliance Enhancing a watermark signal extracted from an output signal of a watermarking encoder
US9824694B2 (en) 2013-12-05 2017-11-21 Tls Corp. Data carriage in encoded and pre-encoded audio bitstreams
US8918326B1 (en) 2013-12-05 2014-12-23 The Telos Alliance Feedback and simulation regarding detectability of a watermark message
EP2930717A1 (en) * 2014-04-07 2015-10-14 Thomson Licensing Method and apparatus for determining in a 2nd screen device whether the presentation of watermarked audio content received via an acoustic path from a 1st screen device has been stopped
US20160171987A1 (en) * 2014-12-16 2016-06-16 Psyx Research, Inc. System and method for compressed audio enhancement
WO2016142002A1 (en) 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
US9130685B1 (en) 2015-04-14 2015-09-08 Tls Corp. Optimizing parameters in deployed systems operating in delayed feedback real world environments
US10043527B1 (en) * 2015-07-17 2018-08-07 Digimarc Corporation Human auditory system modeling with masking energy adaptation
US9454343B1 (en) 2015-07-20 2016-09-27 Tls Corp. Creating spectral wells for inserting watermarks in audio signals
US9626977B2 (en) 2015-07-24 2017-04-18 Tls Corp. Inserting watermarks into audio signals that have speech-like properties
US10115404B2 (en) 2015-07-24 2018-10-30 Tls Corp. Redundancy in watermarking audio signals that have speech-like properties
KR102201604B1 (ko) * 2016-08-04 2021-01-12 후아웨이 테크놀러지 컴퍼니 리미티드 예측 파라미터들에서의 데이터 숨김을 위한 방법 및 장치
KR102389040B1 (ko) * 2018-02-23 2022-04-22 에빅사 가부시키가이샤 콘텐츠 재생 프로그램, 콘텐츠 재생 방법 및 콘텐츠 재생 시스템
US11763832B2 (en) * 2019-05-01 2023-09-19 Synaptics Incorporated Audio enhancement through supervised latent variable representation of target speech and noise
US11978461B1 (en) * 2021-08-26 2024-05-07 Alex Radzishevsky Transient audio watermarks resistant to reverberation effects
WO2023212753A1 (en) * 2022-05-02 2023-11-09 Mediatest Research Gmbh A method for embedding or decoding audio payload in audio content
CN115546652B (zh) * 2022-11-29 2023-04-07 城云科技(中国)有限公司 一种多时态目标检测模型及其构建方法、装置及应用

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636088A (en) 1984-05-21 1987-01-13 Therma-Wave, Inc. Method and apparatus for evaluating surface conditions of a sample
EP0200301A1 (en) 1985-03-01 1986-11-05 Therma-Wave Inc. Method and apparatus for evaluating surface and subsurface features in a semiconductor
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.
FR2660131B1 (fr) * 1990-03-23 1992-06-19 France Etat Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
US5121204A (en) * 1990-10-29 1992-06-09 General Electric Company Apparatus for scrambling side panel information of a wide aspect ratio image signal
US5254843A (en) * 1991-08-07 1993-10-19 Hynes John E Securing magnetically encoded data using timing variations in encoded data
US5539812A (en) * 1992-07-29 1996-07-23 Kitchin; Dwight W. Method and apparatus for detecting an attempted three-way conference call on a remote telephone
DE4241068C2 (de) * 1992-12-05 2003-11-13 Thomson Brandt Gmbh Verfahren zum Übertragen, Speichern oder Decodieren eines digitalen Zusatzsignals in einem digitalen Tonsignal
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6122403A (en) * 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US5748783A (en) * 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US5404377A (en) * 1994-04-08 1995-04-04 Moses; Donald W. Simultaneous transmission of data and audio signals by means of perceptual coding
US5774452A (en) * 1995-03-14 1998-06-30 Aris Technologies, Inc. Apparatus and method for encoding and decoding information in audio signals
WO1996032710A1 (en) * 1995-04-10 1996-10-17 Corporate Computer Systems, Inc. System for compression and decompression of audio signals for digital transmission
US5680462A (en) * 1995-08-07 1997-10-21 Sandia Corporation Information encoder/decoder using chaotic systems
CA2184949C (en) * 1995-09-28 2000-05-30 Ingemar J. Cox Secure spread spectrum watermarking for multimedia data
JP3850035B2 (ja) * 1995-10-04 2006-11-29 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 ディジタル符号化ビデオ及び/又はオーディオ信号のマーキング技術
WO1997022206A1 (en) * 1995-12-11 1997-06-19 Philips Electronics N.V. Marking a video and/or audio signal
US5956430A (en) * 1996-02-19 1999-09-21 Fuji Xerox Co., Ltd. Image information coding apparatus and method using code amount of a selected pixel block for changing coding parameter
US6035177A (en) 1996-02-26 2000-03-07 Donald W. Moses Simultaneous transmission of ancillary and audio signals by means of perceptual coding
ATE184140T1 (de) 1996-03-07 1999-09-15 Fraunhofer Ges Forschung Codierverfahren zur einbringung eines nicht hörbaren datensignals in ein audiosignal, decodierverfahren, codierer und decodierer
US5812976A (en) * 1996-03-29 1998-09-22 Matsushita Electric Corporation Of America System and method for interfacing a transport decoder to a bitrate-constrained audio recorder
US5828416A (en) * 1996-03-29 1998-10-27 Matsushita Electric Corporation Of America System and method for interfacing a transport decoder to a elementary stream video decorder
US6229924B1 (en) * 1996-05-16 2001-05-08 Digimarc Corporation Method and apparatus for watermarking video images
US5889868A (en) * 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US6078664A (en) 1996-12-20 2000-06-20 Moskowitz; Scott A. Z-transform implementation of digital watermarks
KR100449354B1 (ko) 1996-07-16 2005-08-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 정보신호내에삽입된워터마크검출방법및장치
US6061793A (en) * 1996-08-30 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible sounds
US6031914A (en) * 1996-08-30 2000-02-29 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible images
US6069914A (en) 1996-09-19 2000-05-30 Nec Research Institute, Inc. Watermarking of image data using MPEG/JPEG coefficients
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
US5825892A (en) * 1996-10-28 1998-10-20 International Business Machines Corporation Protecting images with an image watermark
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
US5845251A (en) * 1996-12-20 1998-12-01 U S West, Inc. Method, system and product for modifying the bandwidth of subband encoded audio data
CN1134172C (zh) 1997-01-13 2004-01-07 皇家菲利浦电子有限公司 数字视频信号中的嵌入补充数据
JP3412117B2 (ja) * 1997-04-25 2003-06-03 日本電信電話株式会社 量子化の符号化パラメータを用いる電子すかし作成方法およびその読出し方法
US5940135A (en) * 1997-05-19 1999-08-17 Aris Technologies, Inc. Apparatus and method for encoding and decoding information in analog signals
US5960081A (en) 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
JP3662398B2 (ja) * 1997-09-17 2005-06-22 パイオニア株式会社 電子透かし重畳装置及び電子透かし検出装置
US6330672B1 (en) * 1997-12-03 2001-12-11 At&T Corp. Method and apparatus for watermarking digital bitstreams
US6037984A (en) * 1997-12-24 2000-03-14 Sarnoff Corporation Method and apparatus for embedding a watermark into a digital image or image sequence
US6064748A (en) * 1998-01-16 2000-05-16 Hewlett-Packard Company Method and apparatus for embedding and retrieving additional data in an encoded data stream
US6145081A (en) * 1998-02-02 2000-11-07 Verance Corporation Method and apparatus for preventing removal of embedded information in cover signals
US6064764A (en) 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
GB2340351B (en) 1998-07-29 2004-06-09 British Broadcasting Corp Data transmission
JP3354880B2 (ja) * 1998-09-04 2002-12-09 日本電信電話株式会社 情報多重化方法、情報抽出方法および装置
US6219634B1 (en) 1998-10-14 2001-04-17 Liquid Audio, Inc. Efficient watermark method and apparatus for digital signals
US6128736A (en) 1998-12-18 2000-10-03 Signafy, Inc. Method for inserting a watermark signal into data

Also Published As

Publication number Publication date
CA2418722A1 (en) 2002-02-21
ATE308858T1 (de) 2005-11-15
DE60114638T2 (de) 2006-07-20
WO2002015587A3 (en) 2003-03-13
KR20030064381A (ko) 2003-07-31
AU2001284910B2 (en) 2007-03-22
EP1310099B1 (en) 2005-11-02
CN1672418A (zh) 2005-09-21
US7395211B2 (en) 2008-07-01
BR0113271A (pt) 2003-09-23
US20040024588A1 (en) 2004-02-05
HK1080243A1 (en) 2006-04-21
JP2004506947A (ja) 2004-03-04
WO2002015587A2 (en) 2002-02-21
KR100898879B1 (ko) 2009-05-25
EP1310099A2 (en) 2003-05-14
AU8491001A (en) 2002-02-25
CN100431355C (zh) 2008-11-05
BRPI0113271B1 (pt) 2016-01-26
CA2418722C (en) 2012-02-07
DE60114638D1 (de) 2005-12-08

Similar Documents

Publication Publication Date Title
HK1080243A1 (en) Modulating one or more parameters of an audio or video perceptual coding system in response to supplemental information
WO1998033325A3 (en) Method and system for transferring content information and supplemental information relating thereto
WO2002065651A3 (en) Method of inserting additional data into a compressed signal
WO2002009017A3 (en) Multi-carrier watermarks
PT1687809E (pt) Dispositivo e método para gerar um sinal multicanal ou um conjunto de dados paramétricos
WO2004052052A3 (en) Method and apparatus for processing audio signals from a bitstream
AU2003244932A1 (en) Audio coding
MX2009010973A (es) Texturizado en codificacion y descodificacion de video.
EP1156404A3 (en) Communication apparatus and method
WO2002045000A3 (en) Authenticatable graphical bar codes
TW357299B (en) Audio-visual decoding apparatus and audio-visual encoding apparatus and data transmission system
WO2001084846A3 (en) Method and apparatus for transcoding an object-based coded picture signal into a block-based coded picture signal
AU3308400A (en) Watermarking
WO2004054278A3 (en) Multimedia editor for wireless communication devices and method therefor
MY137090A (en) Picture decoding method
EP1267247A3 (en) Digital content publication
WO2002029808A3 (en) Auxiliary channel masking in an audio signal
EP1422944B8 (en) Picture decoding method and apparatus thereof
ES2161059T3 (es) Procedimiento y dispositivo para codificar una señal estereo temporalmente discreta.
DE60220307D1 (de) Verfahren zur übertragung breitbandiger tonsignale über einen übertragungskanal mit verminderter bandbreite
WO2004077268A3 (en) System and method for dynamic data binding in distributed applications
MY138069A (en) Data output method and apparatus, data playback method and apparatus, data recording method and apparatus, and data recording and playback method and apparatus
ATE260009T1 (de) Fsk-demodulator mit supralinearem integrator
MY113173A (en) Video signal coding and decoding method
AU2153902A (en) Coded modulation method, which takes tailbits and their coding into account

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20210814