SG11202006191PA - Method for detecting audio signal beat points of bass drum, and terminal - Google Patents

Method for detecting audio signal beat points of bass drum, and terminal

Info

Publication number
SG11202006191PA
SG11202006191PA SG11202006191PA SG11202006191PA SG11202006191PA SG 11202006191P A SG11202006191P A SG 11202006191PA SG 11202006191P A SG11202006191P A SG 11202006191PA SG 11202006191P A SG11202006191P A SG 11202006191PA SG 11202006191P A SG11202006191P A SG 11202006191PA
Authority
SG
Singapore
Prior art keywords
terminal
audio signal
bass drum
detecting audio
beat points
Prior art date
Application number
SG11202006191PA
Inventor
fan Lou
Original Assignee
Guangzhou Baiguoyuan Information Technology Co Ltd
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 Guangzhou Baiguoyuan Information Technology Co Ltd filed Critical Guangzhou Baiguoyuan Information Technology Co Ltd
Publication of SG11202006191PA publication Critical patent/SG11202006191PA/en

Links

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
    • G10H1/36—Accompaniment arrangements
    • G10H1/40—Rhythm
    • 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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • 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
    • G10H2210/051—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 extraction or detection of onsets of musical sounds or notes, i.e. note attack timings
    • 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
    • G10H2210/056—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 extraction or identification of individual instrumental parts, e.g. melody, chords, bass; Identification or separation of instrumental parts by their characteristic voices or timbres
    • 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
    • G10H2210/076—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 extraction of timing, tempo; Beat detection
    • 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
    • G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
    • 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
    • G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
    • G10H2250/085—Butterworth filters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Auxiliary Devices For Music (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202006191PA 2017-12-26 2018-12-04 Method for detecting audio signal beat points of bass drum, and terminal SG11202006191PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711434371.0A CN108335687B (en) 2017-12-26 2017-12-26 Method for detecting beat point of bass drum of audio signal and terminal
PCT/CN2018/119111 WO2019128639A1 (en) 2017-12-26 2018-12-04 Method for detecting audio signal beat points of bass drum, and terminal

Publications (1)

Publication Number Publication Date
SG11202006191PA true SG11202006191PA (en) 2020-07-29

Family

ID=62924593

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006191PA SG11202006191PA (en) 2017-12-26 2018-12-04 Method for detecting audio signal beat points of bass drum, and terminal

Country Status (4)

Country Link
US (1) US11527257B2 (en)
CN (1) CN108335687B (en)
SG (1) SG11202006191PA (en)
WO (1) WO2019128639A1 (en)

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WO2019043797A1 (en) * 2017-08-29 2019-03-07 Ｐｉｏｎｅｅｒ ＤＪ株式会社 Song analysis device and song analysis program
CN108335687B (en) * 2017-12-26 2020-08-28 广州市百果园信息技术有限公司 Method for detecting beat point of bass drum of audio signal and terminal
CN108108457B (en) * 2017-12-28 2020-11-03 广州市百果园信息技术有限公司 Method, storage medium, and terminal for extracting large tempo information from music tempo points
CN108320730B (en) * 2018-01-09 2020-09-29 广州市百果园信息技术有限公司 Music classification method, beat point detection method, storage device and computer device
CN109120875A (en) * 2018-09-27 2019-01-01 乐蜜有限公司 Video Rendering method and device
CN111276113B (en) * 2020-01-21 2023-10-17 北京永航科技有限公司 Method and device for generating key time data based on audio
CN112289344B (en) * 2020-10-30 2024-07-19 腾讯音乐娱乐科技（深圳）有限公司 Drum point waveform determining method and device and computer storage medium
CN112908289B (en) * 2021-03-10 2023-11-07 百果园技术(新加坡)有限公司 Beat determining method, device, equipment and storage medium
CN113539296B (en) * 2021-06-30 2023-12-29 深圳万兴软件有限公司 Audio climax detection algorithm based on sound intensity, storage medium and device
CN114299991A (en) * 2021-11-25 2022-04-08 歌尔股份有限公司 Vibration generation method, device and equipment based on audio signal and storage medium

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EP1244093B1 (en) * 2001-03-22 2010-10-06 Panasonic Corporation Sound features extracting apparatus, sound data registering apparatus, sound data retrieving apparatus and methods and programs for implementing the same
JP4672613B2 (en) 2006-08-09 2011-04-20 株式会社河合楽器製作所 Tempo detection device and computer program for tempo detection
CN101399035A (en) * 2007-09-27 2009-04-01 三星电子株式会社 Method and equipment for extracting beat from audio file
CN101216344B (en) * 2008-01-04 2010-12-08 凌通科技股份有限公司 Music beat detection device and its method
US8284231B2 (en) * 2008-06-25 2012-10-09 Google Inc. Video selector
US8983082B2 (en) * 2010-04-14 2015-03-17 Apple Inc. Detecting musical structures
US9286876B1 (en) * 2010-07-27 2016-03-15 Diana Dabby Method and apparatus for computer-aided variation of music and other sequences, including variation by chaotic mapping
CN102129858B (en) 2011-03-16 2012-02-08 天津大学 Musical note segmenting method based on Teager energy entropy
CN103854644B (en) 2012-12-05 2016-09-28 中国传媒大学 The automatic dubbing method of monophonic multitone music signal and device
CN103077706B (en) * 2013-01-24 2015-03-25 南京邮电大学 Method for extracting and representing music fingerprint characteristic of music with regular drumbeat rhythm
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CN104299621B (en) 2014-10-08 2017-09-22 北京音之邦文化科技有限公司 The timing intensity acquisition methods and device of a kind of audio file
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CN108335687B (en) 2017-12-26 2020-08-28 广州市百果园信息技术有限公司 Method for detecting beat point of bass drum of audio signal and terminal

Also Published As

Publication number Publication date
CN108335687A (en) 2018-07-27
US11527257B2 (en) 2022-12-13
CN108335687B (en) 2020-08-28
WO2019128639A1 (en) 2019-07-04
US20200327898A1 (en) 2020-10-15

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