ITMI20052196A1 - Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora - Google Patents

Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora

Info

Publication number
ITMI20052196A1
ITMI20052196A1 IT002196A ITMI20052196A ITMI20052196A1 IT MI20052196 A1 ITMI20052196 A1 IT MI20052196A1 IT 002196 A IT002196 A IT 002196A IT MI20052196 A ITMI20052196 A IT MI20052196A IT MI20052196 A1 ITMI20052196 A1 IT MI20052196A1
Authority
IT
Italy
Prior art keywords
value
identification
comparison
sound source
audio signals
Prior art date
Application number
IT002196A
Other languages
English (en)
Inventor
Andrea Lombardo
Stefano Magni
Andrea Mezzasalma
Original Assignee
Eurisko Nop World S R L
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 Eurisko Nop World S R L filed Critical Eurisko Nop World S R L
Priority to IT002196A priority Critical patent/ITMI20052196A1/it
Priority to AT06020212T priority patent/ATE438172T1/de
Priority to EP06020212A priority patent/EP1788554B1/en
Priority to DE602006008091T priority patent/DE602006008091D1/de
Priority to US11/528,504 priority patent/US20070110259A1/en
Publication of ITMI20052196A1 publication Critical patent/ITMI20052196A1/it

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
IT002196A 2005-11-16 2005-11-16 Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora ITMI20052196A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT002196A ITMI20052196A1 (it) 2005-11-16 2005-11-16 Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora
AT06020212T ATE438172T1 (de) 2005-11-16 2006-09-27 Verfahren und vorrichtung zur erkennung einer tonquelle
EP06020212A EP1788554B1 (en) 2005-11-16 2006-09-27 Method and device for identifying an audio source
DE602006008091T DE602006008091D1 (de) 2005-11-16 2006-09-27 Verfahren und Vorrichtung zur Erkennung einer Tonquelle
US11/528,504 US20070110259A1 (en) 2005-11-16 2006-09-28 Method and system for comparing audio signals and identifying an audio source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002196A ITMI20052196A1 (it) 2005-11-16 2005-11-16 Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora

Publications (1)

Publication Number Publication Date
ITMI20052196A1 true ITMI20052196A1 (it) 2007-05-17

Family

ID=37400946

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002196A ITMI20052196A1 (it) 2005-11-16 2005-11-16 Metodo e sistema per la comparazione di segnali audio e l'identificazione di una sorgente sonora

Country Status (5)

Country Link
US (1) US20070110259A1 (it)
EP (1) EP1788554B1 (it)
AT (1) ATE438172T1 (it)
DE (1) DE602006008091D1 (it)
IT (1) ITMI20052196A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0715254D0 (en) 2007-08-03 2007-09-12 Wolfson Ltd Amplifier circuit
CN101996633B (zh) * 2009-08-18 2013-12-11 富士通株式会社 用于在音频信号中嵌入水印的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681997A1 (fr) * 1991-09-30 1993-04-02 Arbitron Cy Procede et dispositif d'identification automatique d'un programme comportant un signal sonore.
US7543148B1 (en) * 1999-07-13 2009-06-02 Microsoft Corporation Audio watermarking with covert channel and permutations
KR20040024870A (ko) * 2001-07-20 2004-03-22 그레이스노트 아이엔씨 음성 기록의 자동 확인
EP1542226A1 (en) * 2003-12-11 2005-06-15 Deutsche Thomson-Brandt Gmbh Method and apparatus for transmitting watermark data bits using a spread spectrum, and for regaining watermark data bits embedded in a spread spectrum

Also Published As

Publication number Publication date
EP1788554A1 (en) 2007-05-23
US20070110259A1 (en) 2007-05-17
EP1788554B1 (en) 2009-07-29
ATE438172T1 (de) 2009-08-15
DE602006008091D1 (de) 2009-09-10

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