SG11202110700SA - Melody detection method for audio signal, device and electronic apparatus - Google Patents
Melody detection method for audio signal, device and electronic apparatusInfo
- Publication number
- SG11202110700SA SG11202110700SA SG11202110700SA SG11202110700SA SG11202110700SA SG 11202110700S A SG11202110700S A SG 11202110700SA SG 11202110700S A SG11202110700S A SG 11202110700SA SG 11202110700S A SG11202110700S A SG 11202110700SA SG 11202110700S A SG11202110700S A SG 11202110700SA
- Authority
- SG
- Singapore
- Prior art keywords
- audio signal
- detection method
- electronic apparatus
- melody detection
- melody
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000005236 sound signal Effects 0.000 title 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
- G10H1/0008—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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/40—Rhythm
-
- 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
- G10L25/90—Pitch determination of speech signals
-
- 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
- G10H2210/066—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 pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
-
- 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
- G10H2210/071—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 rhythm pattern analysis or rhythm style recognition
-
- 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
- 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
-
- 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
- G10H2210/086—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 transcription of raw audio or music data to a displayed or printed staff representation or to displayable MIDI-like note-oriented data, e.g. in pianoroll format
-
- 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
- G10H2210/395—Special musical scales, i.e. other than the 12- interval equally tempered scale; Special input devices therefor
- G10H2210/471—Natural or just intonation scales, i.e. based on harmonics consonance such that most adjacent pitches are related by harmonically pure ratios of small integers
-
- 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
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/121—Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods
- G10H2240/131—Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set
- G10H2240/141—Library retrieval matching, i.e. any of the steps of matching an inputted segment or phrase with musical database contents, e.g. query by humming, singing or playing; the steps may include, e.g. musical analysis of the input, musical feature extraction, query formulation, or details of the retrieval process
-
- 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
- G10L25/90—Pitch determination of speech signals
- G10L2025/906—Pitch tracking
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)
- Spectroscopy & Molecular Physics (AREA)
- Auxiliary Devices For Music (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910251678.XA CN109979483B (en) | 2019-03-29 | 2019-03-29 | Melody detection method and device for audio signal and electronic equipment |
PCT/CN2019/093204 WO2020199381A1 (en) | 2019-03-29 | 2019-06-27 | Melody detection method for audio signal, device, and electronic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202110700SA true SG11202110700SA (en) | 2021-10-28 |
Family
ID=67081833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202110700SA SG11202110700SA (en) | 2019-03-29 | 2019-06-27 | Melody detection method for audio signal, device and electronic apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220165239A1 (en) |
EP (1) | EP3929921A4 (en) |
CN (1) | CN109979483B (en) |
SG (1) | SG11202110700SA (en) |
WO (1) | WO2020199381A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110610721B (en) * | 2019-09-16 | 2022-01-07 | 上海瑞美锦鑫健康管理有限公司 | Detection system and method based on lyric singing accuracy |
CN111081277B (en) * | 2019-12-19 | 2022-07-12 | 广州酷狗计算机科技有限公司 | Audio evaluation method, device, equipment and storage medium |
CN112416116B (en) * | 2020-06-01 | 2022-11-11 | 上海哔哩哔哩科技有限公司 | Vibration control method and system for computer equipment |
CN111696500B (en) * | 2020-06-17 | 2023-06-23 | 不亦乐乎科技(杭州)有限责任公司 | MIDI sequence chord identification method and device |
CN113178183B (en) * | 2021-04-30 | 2024-05-14 | 杭州网易云音乐科技有限公司 | Sound effect processing method, device, storage medium and computing equipment |
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 |
CN113744763B (en) * | 2021-08-18 | 2024-02-23 | 北京达佳互联信息技术有限公司 | Method and device for determining similar melodies |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970009939B1 (en) * | 1988-02-29 | 1997-06-19 | 닛뽄 덴기 호움 엘렉트로닉스 가부시기가이샤 | Method for transcribing music and apparatus therefor |
JP3047068B2 (en) * | 1988-10-31 | 2000-05-29 | 日本電気株式会社 | Automatic music transcription method and device |
JP3570332B2 (en) * | 2000-03-21 | 2004-09-29 | 日本電気株式会社 | Mobile phone device and incoming melody input method thereof |
JP2009186762A (en) * | 2008-02-06 | 2009-08-20 | Yamaha Corp | Beat timing information generation device and program |
JP5593608B2 (en) * | 2008-12-05 | 2014-09-24 | ソニー株式会社 | Information processing apparatus, melody line extraction method, baseline extraction method, and program |
CN101504834B (en) * | 2009-03-25 | 2011-12-28 | 深圳大学 | Humming type rhythm identification method based on hidden Markov model |
CN102053998A (en) * | 2009-11-04 | 2011-05-11 | 周明全 | Method and system device for retrieving songs based on voice modes |
CN101710010B (en) * | 2009-11-30 | 2011-06-01 | 河南平高电气股份有限公司 | Device for testing clamping force between moving contact and fixed contact of isolating switch |
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 |
CN106157958A (en) * | 2015-04-20 | 2016-11-23 | 汪蓓 | Hum relative melody spectrum extractive technique |
US9852721B2 (en) * | 2015-09-30 | 2017-12-26 | Apple Inc. | Musical analysis platform |
CN106875929B (en) * | 2015-12-14 | 2021-01-19 | 中国科学院深圳先进技术研究院 | Music melody transformation method and system |
CN106057208B (en) * | 2016-06-14 | 2019-11-15 | 科大讯飞股份有限公司 | A kind of audio modification method and device |
CN106157973B (en) * | 2016-07-22 | 2019-09-13 | 南京理工大学 | Music detection and recognition methods |
-
2019
- 2019-03-29 CN CN201910251678.XA patent/CN109979483B/en active Active
- 2019-06-27 WO PCT/CN2019/093204 patent/WO2020199381A1/en unknown
- 2019-06-27 US US17/441,640 patent/US20220165239A1/en active Pending
- 2019-06-27 SG SG11202110700SA patent/SG11202110700SA/en unknown
- 2019-06-27 EP EP19922753.9A patent/EP3929921A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020199381A1 (en) | 2020-10-08 |
EP3929921A1 (en) | 2021-12-29 |
CN109979483B (en) | 2020-11-03 |
CN109979483A (en) | 2019-07-05 |
US20220165239A1 (en) | 2022-05-26 |
EP3929921A4 (en) | 2022-04-27 |
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