HK1082134A1 - Device and method for embedding a binary piece of user data in a carrier signal - Google Patents
Device and method for embedding a binary piece of user data in a carrier signalInfo
- Publication number
- HK1082134A1 HK1082134A1 HK06102095A HK06102095A HK1082134A1 HK 1082134 A1 HK1082134 A1 HK 1082134A1 HK 06102095 A HK06102095 A HK 06102095A HK 06102095 A HK06102095 A HK 06102095A HK 1082134 A1 HK1082134 A1 HK 1082134A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- spectral representation
- signal
- information
- valency
- payload
- Prior art date
Links
- 230000003595 spectral effect Effects 0.000 abstract 7
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32154—Transform domain methods
- H04N1/32187—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients
- H04N1/32192—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients according to calculated or estimated visibility of the additional information in the image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32154—Transform domain methods
- H04N1/32187—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0051—Embedding of the watermark in the spatial domain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0052—Embedding of the watermark in the frequency domain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
- G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Computer Security & Cryptography (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10321983A DE10321983A1 (de) | 2003-05-15 | 2003-05-15 | Vorrichtung und Verfahren zum Einbetten einer binären Nutzinformation in ein Trägersignal |
PCT/EP2004/004481 WO2004102969A1 (de) | 2003-05-15 | 2004-04-28 | Vorrichtung und verfahren zum einbetten einer binären nutzinformation in ein trägersignal |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1082134A1 true HK1082134A1 (en) | 2006-05-26 |
Family
ID=33440865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06102095A HK1082134A1 (en) | 2003-05-15 | 2006-02-17 | Device and method for embedding a binary piece of user data in a carrier signal |
Country Status (9)
Country | Link |
---|---|
US (1) | US7587311B2 (xx) |
EP (1) | EP1604527B1 (xx) |
JP (1) | JP4644672B2 (xx) |
KR (1) | KR100709460B1 (xx) |
CN (1) | CN100481941C (xx) |
AT (1) | ATE345648T1 (xx) |
DE (2) | DE10321983A1 (xx) |
HK (1) | HK1082134A1 (xx) |
WO (1) | WO2004102969A1 (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2423451A (en) * | 2005-02-16 | 2006-08-23 | Ishce Ltd | Inserting a watermark code into a digitally compressed audio or audio-visual signal or file |
KR100799303B1 (ko) * | 2006-06-21 | 2008-01-29 | 한국전자통신연구원 | 캡쳐링에 강인한 웨이블릿 기반 오디오 워터마크 삽입,추출 장치 및 방법과 이를 적용한 저작권 관리시스템 |
JP5277180B2 (ja) * | 2007-03-23 | 2013-08-28 | 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 |
BRPI0811626B1 (pt) * | 2007-06-14 | 2019-08-20 | Contentarmor | Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador |
JP2012520481A (ja) * | 2009-03-13 | 2012-09-06 | 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 | 補助データの埋め込み及び抽出 |
CN103229235B (zh) * | 2010-11-24 | 2015-12-09 | Lg电子株式会社 | 语音信号编码方法和语音信号解码方法 |
US20120197648A1 (en) * | 2011-01-27 | 2012-08-02 | David Moloney | Audio annotation |
TR201903388T4 (tr) | 2011-02-14 | 2019-04-22 | Fraunhofer Ges Forschung | Bir ses sinyalinin parçalarının darbe konumlarının şifrelenmesi ve çözülmesi. |
EP2676268B1 (en) | 2011-02-14 | 2014-12-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for processing a decoded audio signal in a spectral domain |
TWI483245B (zh) * | 2011-02-14 | 2015-05-01 | Fraunhofer Ges Forschung | 利用重疊變換之資訊信號表示技術 |
EP2676270B1 (en) | 2011-02-14 | 2017-02-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding a portion of an audio signal using a transient detection and a quality result |
MY165853A (en) | 2011-02-14 | 2018-05-18 | Fraunhofer Ges Forschung | Linear prediction based coding scheme using spectral domain noise shaping |
JP2013076871A (ja) * | 2011-09-30 | 2013-04-25 | Oki Electric Ind Co Ltd | 音声符号化装置及びプログラム、音声復号装置及びプログラム、並びに、音声符号化システム |
WO2014118152A1 (en) | 2013-01-29 | 2014-08-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low-frequency emphasis for lpc-based coding in frequency domain |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09214636A (ja) * | 1996-02-07 | 1997-08-15 | Tateba Syst Kk | データ埋め込み音声通信方法及び装置 |
EP0875107B1 (de) * | 1996-03-07 | 1999-09-01 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Codierverfahren zur einbringung eines nicht hörbaren datensignals in ein audiosignal, decodierverfahren, codierer und decodierer |
JP4226687B2 (ja) * | 1998-05-01 | 2009-02-18 | ユナイテッド・モジュール・コーポレーション | 電子透かし埋め込み装置及びオーディオ符号化装置 |
CA2269651A1 (en) * | 1998-05-12 | 1999-11-12 | Lucent Technologies, Inc. | Transform domain image watermarking method and system |
US6345100B1 (en) * | 1998-10-14 | 2002-02-05 | Liquid Audio, Inc. | Robust watermark method and apparatus for digital signals |
JP2000209097A (ja) * | 1999-01-14 | 2000-07-28 | Sony Corp | 信号処理装置とその方法、信号記録装置、信号再生装置および記録媒体 |
DE19938095A1 (de) | 1999-08-12 | 2001-03-01 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Einbringen von Informationen in ein Audiosignal und Verfahren und Vorrichtung zum Ermitteln von in einem Audiosignal eingebrachten Informationen |
JP4110690B2 (ja) * | 1999-10-18 | 2008-07-02 | ヤマハ株式会社 | データ生成方法、記録装置、記録媒体、および再生装置 |
JP3507743B2 (ja) * | 1999-12-22 | 2004-03-15 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 圧縮オーディオデータへの電子透かし方法およびそのシステム |
DE10129239C1 (de) * | 2001-06-18 | 2002-10-31 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Einbetten eines Wasserzeichens in ein Audiosignal |
US7006656B2 (en) * | 2001-10-15 | 2006-02-28 | The Research Foundation Of Suny | Lossless embedding of data in digital objects |
-
2003
- 2003-05-15 DE DE10321983A patent/DE10321983A1/de not_active Withdrawn
-
2004
- 2004-04-28 KR KR1020057021716A patent/KR100709460B1/ko active IP Right Grant
- 2004-04-28 CN CNB2004800132753A patent/CN100481941C/zh not_active Expired - Lifetime
- 2004-04-28 WO PCT/EP2004/004481 patent/WO2004102969A1/de active IP Right Grant
- 2004-04-28 EP EP04729869A patent/EP1604527B1/de not_active Expired - Lifetime
- 2004-04-28 DE DE502004002013T patent/DE502004002013D1/de not_active Expired - Lifetime
- 2004-04-28 AT AT04729869T patent/ATE345648T1/de active
- 2004-04-28 JP JP2006529718A patent/JP4644672B2/ja not_active Expired - Lifetime
-
2005
- 2005-11-15 US US11/274,836 patent/US7587311B2/en active Active
-
2006
- 2006-02-17 HK HK06102095A patent/HK1082134A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060028633A (ko) | 2006-03-30 |
WO2004102969A1 (de) | 2004-11-25 |
JP4644672B2 (ja) | 2011-03-02 |
US7587311B2 (en) | 2009-09-08 |
EP1604527A1 (de) | 2005-12-14 |
CN1792096A (zh) | 2006-06-21 |
ATE345648T1 (de) | 2006-12-15 |
DE10321983A1 (de) | 2004-12-09 |
US20060095253A1 (en) | 2006-05-04 |
KR100709460B1 (ko) | 2007-04-18 |
EP1604527B1 (de) | 2006-11-15 |
CN100481941C (zh) | 2009-04-22 |
JP2007504513A (ja) | 2007-03-01 |
DE502004002013D1 (de) | 2006-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20240427 |