AU2001264351A1 - Watermark embedding and extracting method for protecting digital audio contents copyright and preventing duplication and apparatus using thereof - Google Patents

Watermark embedding and extracting method for protecting digital audio contents copyright and preventing duplication and apparatus using thereof

Info

Publication number
AU2001264351A1
AU2001264351A1 AU2001264351A AU6435101A AU2001264351A1 AU 2001264351 A1 AU2001264351 A1 AU 2001264351A1 AU 2001264351 A AU2001264351 A AU 2001264351A AU 6435101 A AU6435101 A AU 6435101A AU 2001264351 A1 AU2001264351 A1 AU 2001264351A1
Authority
AU
Australia
Prior art keywords
digital audio
extracting method
watermark embedding
audio contents
protecting digital
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.)
Abandoned
Application number
AU2001264351A
Other languages
English (en)
Inventor
Jong-Woen Kim
Han-Ho Lee
Chang-Mok Park
Seung-Won Shin
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.)
Markany Inc
Original Assignee
Markany Inc
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 Markany Inc filed Critical Markany Inc
Publication of AU2001264351A1 publication Critical patent/AU2001264351A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Security & Cryptography (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU2001264351A 2000-06-08 2001-06-08 Watermark embedding and extracting method for protecting digital audio contents copyright and preventing duplication and apparatus using thereof Abandoned AU2001264351A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20000031255 2000-06-08
KR0031255 2000-06-08
KR0031931 2000-06-10
KR20000031931 2000-06-10
PCT/KR2001/000975 WO2001099109A1 (fr) 2000-06-08 2001-06-08 Procede d'insertion et de lecture de filigranes destine a proteger les droits d'auteur de contenus audio numeriques et a empecher leur reproduction et appareil utilisant ce procede

Publications (1)

Publication Number Publication Date
AU2001264351A1 true AU2001264351A1 (en) 2002-01-02

Family

ID=26638077

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001264351A Abandoned AU2001264351A1 (en) 2000-06-08 2001-06-08 Watermark embedding and extracting method for protecting digital audio contents copyright and preventing duplication and apparatus using thereof

Country Status (5)

Country Link
US (1) US20040006696A1 (fr)
JP (1) JP3905473B2 (fr)
KR (1) KR100458492B1 (fr)
AU (1) AU2001264351A1 (fr)
WO (1) WO2001099109A1 (fr)

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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
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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
US9160988B2 (en) * 2009-03-09 2015-10-13 The Nielsen Company (Us), Llc System and method for payload encoding and decoding
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WO2013035537A1 (fr) * 2011-09-08 2013-03-14 国立大学法人北陸先端科学技術大学院大学 Dispositif de détection de filigrane numérique et procédé de détection de filigrane numérique, ainsi que dispositif de détection de falsification utilisant un filigrane numérique et procédé de détection de falsification utilisant un filigrane numérique
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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
US10043527B1 (en) 2015-07-17 2018-08-07 Digimarc Corporation Human auditory system modeling with masking energy adaptation
KR101716318B1 (ko) 2016-12-29 2017-03-14 (주)다올소프트 Jpeg 파일 포맷의 영상에 대한 강인한 가역 정보은닉 방법 및 장치
KR101716319B1 (ko) 2016-12-29 2017-03-14 (주)다올소프트 Png 파일 포맷의 영상 데이터의 강인한 가역 정보은닉 방법 및 장치
KR101871796B1 (ko) 2017-01-10 2018-06-28 (주)다올소프트 저작권 정보 비손상 삽입 방법
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Also Published As

Publication number Publication date
KR20010111057A (ko) 2001-12-15
JP3905473B2 (ja) 2007-04-18
US20040006696A1 (en) 2004-01-08
WO2001099109A1 (fr) 2001-12-27
JP2003536113A (ja) 2003-12-02
KR100458492B1 (ko) 2004-12-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 16, NO 12, PAGE(S) 2688-2711 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 47847/00, 54308/00, 58034/01, 62758/01, 64350/01, 64351/01, 64371/01, 64376/01, 64379/01, 64380/01, 64381/01, 64387/01, 66120/01, 66366/01, 66367/01, 66382/01, 66397/01, 69195/01, 69211/01, 70381/01, 74633/01, 74647/01, 74651/01, 78369/01, 78369/01, 80265/01, 80266/01, 82687/01, 83818/01, 89304/01, 15608/02