KR101086089B1 - 오디오 데이타를 분석하는 장치 및 방법 - Google Patents

오디오 데이타를 분석하는 장치 및 방법 Download PDF

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KR101086089B1
KR101086089B1 KR1020087020716A KR20087020716A KR101086089B1 KR 101086089 B1 KR101086089 B1 KR 101086089B1 KR 1020087020716 A KR1020087020716 A KR 1020087020716A KR 20087020716 A KR20087020716 A KR 20087020716A KR 101086089 B1 KR101086089 B1 KR 101086089B1
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pitch
signal
analysis
vector
audio
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KR20090006063A (ko
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가브리엘 가츠셰
다비드 가츠셰
미셸 베킨저
프랑크 멜치오르
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프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베.
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    • 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
    • G10H1/0008—Associated control or indicating means
    • 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
    • G10H1/36—Accompaniment arrangements
    • G10H1/38—Chord
    • G10H1/383—Chord detection and/or recognition, e.g. for correction, or automatic bass generation
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/081—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for automatic key or tonality recognition, e.g. using musical rules or a knowledge base

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
KR1020087020716A 2006-02-22 2007-01-23 오디오 데이타를 분석하는 장치 및 방법 Expired - Fee Related KR101086089B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006008260.5 2006-02-22
DE102006008260A DE102006008260B3 (de) 2006-02-22 2006-02-22 Vorrichtung und Verfahren zur Analyse eines Audiodatums
PCT/EP2007/000560 WO2007096035A1 (de) 2006-02-22 2007-01-23 Vorrichtung und verfahren zur analyse eines audiodatums

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Publication Number Publication Date
KR20090006063A KR20090006063A (ko) 2009-01-14
KR101086089B1 true KR101086089B1 (ko) 2011-11-25

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KR1020087020716A Expired - Fee Related KR101086089B1 (ko) 2006-02-22 2007-01-23 오디오 데이타를 분석하는 장치 및 방법

Country Status (6)

Country Link
US (1) US7982122B2 (enExample)
EP (1) EP1987510B1 (enExample)
JP (1) JP2009527779A (enExample)
KR (1) KR101086089B1 (enExample)
DE (1) DE102006008260B3 (enExample)
WO (1) WO2007096035A1 (enExample)

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US8676574B2 (en) * 2010-11-10 2014-03-18 Sony Computer Entertainment Inc. Method for tone/intonation recognition using auditory attention cues
US8756061B2 (en) 2011-04-01 2014-06-17 Sony Computer Entertainment Inc. Speech syllable/vowel/phone boundary detection using auditory attention cues
US20120259638A1 (en) * 2011-04-08 2012-10-11 Sony Computer Entertainment Inc. Apparatus and method for determining relevance of input speech
US9031293B2 (en) 2012-10-19 2015-05-12 Sony Computer Entertainment Inc. Multi-modal sensor based emotion recognition and emotional interface
US9020822B2 (en) 2012-10-19 2015-04-28 Sony Computer Entertainment Inc. Emotion recognition using auditory attention cues extracted from users voice
US9672811B2 (en) 2012-11-29 2017-06-06 Sony Interactive Entertainment Inc. Combining auditory attention cues with phoneme posterior scores for phone/vowel/syllable boundary detection
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US9269339B1 (en) * 2014-06-02 2016-02-23 Illiac Software, Inc. Automatic tonal analysis of musical scores
CN109493880A (zh) * 2016-01-22 2019-03-19 大连民族大学 一种谐波信号基频初步筛选的方法
KR102689087B1 (ko) * 2017-01-26 2024-07-29 삼성전자주식회사 전자 장치 및 그 제어 방법
CN109979483B (zh) * 2019-03-29 2020-11-03 广州市百果园信息技术有限公司 音频信号的旋律检测方法、装置以及电子设备
US12380904B2 (en) * 2020-09-25 2025-08-05 Apple Inc. Seamless scalable decoding of channels, objects, and HOA audio content

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Also Published As

Publication number Publication date
JP2009527779A (ja) 2009-07-30
WO2007096035A1 (de) 2007-08-30
KR20090006063A (ko) 2009-01-14
EP1987510A1 (de) 2008-11-05
DE102006008260B3 (de) 2007-07-05
US20090173216A1 (en) 2009-07-09
EP1987510B1 (de) 2016-09-07
US7982122B2 (en) 2011-07-19

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