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FR3085785B1 - Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation - Google Patents

Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation Download PDF

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Publication number
FR3085785B1
FR3085785B1 FR1858041A FR1858041A FR3085785B1 FR 3085785 B1 FR3085785 B1 FR 3085785B1 FR 1858041 A FR1858041 A FR 1858041A FR 1858041 A FR1858041 A FR 1858041A FR 3085785 B1 FR3085785 B1 FR 3085785B1
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France
Prior art keywords
audio signal
normalization
generating
characteristic
frequency component
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FR1858041A
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English (en)
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FR3085785A1 (fr
Inventor
Robert Coover
Zafar Rafii
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Gracenote Inc
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Gracenote Inc
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Publication date
Application filed by Gracenote Inc filed Critical Gracenote Inc
Priority to FR1858041A priority Critical patent/FR3085785B1/fr
Priority to US16/453,654 priority patent/US20200082835A1/en
Priority to EP19857365.1A priority patent/EP3847642B1/fr
Priority to KR1020217010094A priority patent/KR20210082439A/ko
Priority to JP2021512712A priority patent/JP7346552B2/ja
Priority to KR1020247021395A priority patent/KR20240108548A/ko
Priority to EP24167083.5A priority patent/EP4372748A3/fr
Priority to AU2019335404A priority patent/AU2019335404B2/en
Priority to CA3111800A priority patent/CA3111800A1/fr
Priority to CN201980072112.9A priority patent/CN113614828B/zh
Priority to PCT/US2019/049953 priority patent/WO2020051451A1/fr
Publication of FR3085785A1 publication Critical patent/FR3085785A1/fr
Application granted granted Critical
Publication of FR3085785B1 publication Critical patent/FR3085785B1/fr
Priority to AU2022275486A priority patent/AU2022275486B2/en
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Anticipated expiration legal-status Critical

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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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G10L19/025—Detection of transients or attacks for time/frequency resolution switching
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/54—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for retrieval

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stereophonic System (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Des procédés, des appareils, des systèmes et des articles de fabrication sont divulgués pour générer des empreintes numériques audio par voie de normalisation. Un procédé exemplaire pour la génération d'empreintes numériques de données audio inclut la réception d'un signal audio dans des composants de fréquence incluant un premier composant de fréquence de signal audio à l'intérieur d'un premier bac de fréquences et un deuxième composant de fréquence de signal audio à l'intérieur d'un deuxième bac de fréquences, la détermination d'une première caractéristique du premier composant de fréquence de signal audio et d'une deuxième caractéristique du deuxième composant de fréquence de signal audio et la normalisation du signal audio pour générer ainsi des valeurs d'énergie normalisées, la normalisation du signal audio incluant (1) la normalisation du premier composant de fréquence de signal audio en ayant recours à la première caractéristique et (2) la normalisation du deuxième composant de fréquence de signal audio en ayant recours à la deuxième caractéristique. L'exemple inclut par ailleurs la sélection d'une des valeurs d'énergie normalisées et la génération d'une empreinte numérique du signal audio en utilisant la valeur sélectionnée parmi les valeurs d'énergie sélectionnée.
FR1858041A 2018-09-07 2018-09-07 Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation Active FR3085785B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1858041A FR3085785B1 (fr) 2018-09-07 2018-09-07 Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation
US16/453,654 US20200082835A1 (en) 2018-09-07 2019-06-26 Methods and apparatus to fingerprint an audio signal via normalization
CN201980072112.9A CN113614828B (zh) 2018-09-07 2019-09-06 经由归一化对音频信号进行指纹识别的方法和装置
JP2021512712A JP7346552B2 (ja) 2018-09-07 2019-09-06 正規化を介して音響信号をフィンガープリンティングするための方法、記憶媒体及び装置
KR1020247021395A KR20240108548A (ko) 2018-09-07 2019-09-06 정규화를 통해 오디오 신호를 핑거프린팅하는 방법 및 장치
EP24167083.5A EP4372748A3 (fr) 2018-09-07 2019-09-06 Procédés et appareil pour empreinter un signal audio par normalisation
EP19857365.1A EP3847642B1 (fr) 2018-09-07 2019-09-06 Procédés et appareil servant à établir une empreinte digitale pour un signal audio par normalisation
CA3111800A CA3111800A1 (fr) 2018-09-07 2019-09-06 Procedes et appareil servant a etablir une empreinte digitale pour un signal audio par normalisation
KR1020217010094A KR20210082439A (ko) 2018-09-07 2019-09-06 정규화를 통해 오디오 신호를 핑거프린팅하는 방법 및 장치
PCT/US2019/049953 WO2020051451A1 (fr) 2018-09-07 2019-09-06 Procédés et appareil servant à établir une empreinte digitale pour un signal audio par normalisation
AU2019335404A AU2019335404B2 (en) 2018-09-07 2019-09-06 Methods and apparatus to fingerprint an audio signal via normalization
AU2022275486A AU2022275486B2 (en) 2018-09-07 2022-11-24 Methods and apparatus to fingerprint an audio signal via normalization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1858041A FR3085785B1 (fr) 2018-09-07 2018-09-07 Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation

Publications (2)

Publication Number Publication Date
FR3085785A1 FR3085785A1 (fr) 2020-03-13
FR3085785B1 true FR3085785B1 (fr) 2021-05-14

Family

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FR1858041A Active FR3085785B1 (fr) 2018-09-07 2018-09-07 Procedes et appareil pour generer une empreinte numerique d'un signal audio par voie de normalisation

Country Status (9)

Country Link
US (1) US20200082835A1 (fr)
EP (2) EP4372748A3 (fr)
JP (1) JP7346552B2 (fr)
KR (2) KR20210082439A (fr)
CN (1) CN113614828B (fr)
AU (2) AU2019335404B2 (fr)
CA (1) CA3111800A1 (fr)
FR (1) FR3085785B1 (fr)
WO (1) WO2020051451A1 (fr)

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* Cited by examiner, † Cited by third party
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US12032628B2 (en) 2019-11-26 2024-07-09 Gracenote, Inc. Methods and apparatus to fingerprint an audio signal via exponential normalization
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US11798577B2 (en) 2021-03-04 2023-10-24 Gracenote, Inc. Methods and apparatus to fingerprint an audio signal
US11804231B2 (en) * 2021-07-02 2023-10-31 Capital One Services, Llc Information exchange on mobile devices using audio

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Also Published As

Publication number Publication date
KR20240108548A (ko) 2024-07-09
KR20210082439A (ko) 2021-07-05
CA3111800A1 (fr) 2020-03-12
EP4372748A3 (fr) 2024-08-14
EP3847642A4 (fr) 2022-07-06
CN113614828A (zh) 2021-11-05
JP2021536596A (ja) 2021-12-27
CN113614828B (zh) 2024-09-06
US20200082835A1 (en) 2020-03-12
EP3847642B1 (fr) 2024-04-10
AU2022275486B2 (en) 2024-10-10
EP3847642A1 (fr) 2021-07-14
WO2020051451A1 (fr) 2020-03-12
FR3085785A1 (fr) 2020-03-13
AU2022275486A1 (en) 2023-01-05
EP4372748A2 (fr) 2024-05-22
JP7346552B2 (ja) 2023-09-19
AU2019335404B2 (en) 2022-08-25
AU2019335404A1 (en) 2021-04-22

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