DE60326743D1 - Fingerabdruckextraktion - Google Patents
FingerabdruckextraktionInfo
- Publication number
- DE60326743D1 DE60326743D1 DE60326743T DE60326743T DE60326743D1 DE 60326743 D1 DE60326743 D1 DE 60326743D1 DE 60326743 T DE60326743 T DE 60326743T DE 60326743 T DE60326743 T DE 60326743T DE 60326743 D1 DE60326743 D1 DE 60326743D1
- Authority
- DE
- Germany
- Prior art keywords
- fingerprint
- derived
- signal
- audio
- perceptual property
- 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
Links
- 238000000605 extraction Methods 0.000 title 1
- 230000005236 sound signal Effects 0.000 abstract 2
- 230000003595 spectral effect Effects 0.000 abstract 2
- 238000005311 autocorrelation function Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
- G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
- G10H1/0058—Transmission between separate instruments or between individual components of a musical system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
-
- 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
- H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
- H04N1/32122—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate device, e.g. in a memory or on a display separate from image data
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
- G10H2250/135—Autocorrelation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
- G10H2250/161—Logarithmic functions, scaling or conversion, e.g. to reflect human auditory perception of loudness or frequency
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
- G10H2250/215—Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding or compression
- G10H2250/235—Fourier transform; Discrete Fourier Transform [DFT]; Fast Fourier Transform [FFT]
-
- 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
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
- H04N2201/3235—Checking or certification of the authentication information, e.g. by comparison with data stored independently
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
- H04N2201/3236—Details of authentication information generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3274—Storage or retrieval of prestored additional information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Theoretical Computer Science (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Collating Specific Patterns (AREA)
- Image Analysis (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02079072 | 2002-09-30 | ||
PCT/IB2003/003658 WO2004030341A1 (en) | 2002-09-30 | 2003-08-11 | Fingerprint extraction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60326743D1 true DE60326743D1 (de) | 2009-04-30 |
Family
ID=32039182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60326743T Expired - Lifetime DE60326743D1 (de) | 2002-09-30 | 2003-08-11 | Fingerabdruckextraktion |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060041753A1 (de) |
EP (1) | EP1550297B1 (de) |
JP (1) | JP2006501498A (de) |
KR (1) | KR20050046815A (de) |
CN (1) | CN1685703A (de) |
AT (1) | ATE426297T1 (de) |
AU (1) | AU2003259400A1 (de) |
DE (1) | DE60326743D1 (de) |
WO (1) | WO2004030341A1 (de) |
Families Citing this family (55)
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ATE405101T1 (de) | 2001-02-12 | 2008-08-15 | Gracenote Inc | Verfahren zum erzeugen einer identifikations hash vom inhalt einer multimedia datei |
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US10567823B2 (en) | 2008-11-26 | 2020-02-18 | Free Stream Media Corp. | Relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device |
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-
2003
- 2003-08-11 EP EP03798257A patent/EP1550297B1/de not_active Expired - Lifetime
- 2003-08-11 DE DE60326743T patent/DE60326743D1/de not_active Expired - Lifetime
- 2003-08-11 AT AT03798257T patent/ATE426297T1/de not_active IP Right Cessation
- 2003-08-11 WO PCT/IB2003/003658 patent/WO2004030341A1/en active Application Filing
- 2003-08-11 KR KR1020057005509A patent/KR20050046815A/ko not_active Application Discontinuation
- 2003-08-11 CN CNA038233924A patent/CN1685703A/zh active Pending
- 2003-08-11 US US10/529,360 patent/US20060041753A1/en not_active Abandoned
- 2003-08-11 JP JP2004539277A patent/JP2006501498A/ja not_active Withdrawn
- 2003-08-11 AU AU2003259400A patent/AU2003259400A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20050046815A (ko) | 2005-05-18 |
AU2003259400A1 (en) | 2004-04-19 |
ATE426297T1 (de) | 2009-04-15 |
EP1550297A1 (de) | 2005-07-06 |
WO2004030341A1 (en) | 2004-04-08 |
US20060041753A1 (en) | 2006-02-23 |
JP2006501498A (ja) | 2006-01-12 |
CN1685703A (zh) | 2005-10-19 |
EP1550297B1 (de) | 2009-03-18 |
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