AR092642A1 - Metodo y sistema para evaluar usuarios de karaoke - Google Patents

Metodo y sistema para evaluar usuarios de karaoke

Info

Publication number
AR092642A1
AR092642A1 ARP130103387A ARP130103387A AR092642A1 AR 092642 A1 AR092642 A1 AR 092642A1 AR P130103387 A ARP130103387 A AR P130103387A AR P130103387 A ARP130103387 A AR P130103387A AR 092642 A1 AR092642 A1 AR 092642A1
Authority
AR
Argentina
Prior art keywords
notes
evaluate
interpretation
duration
user
Prior art date
Application number
ARP130103387A
Other languages
English (en)
Inventor
Roberge Christian
Desbiens Jocelyn
Original Assignee
Hitlab Inc
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 Hitlab Inc filed Critical Hitlab Inc
Publication of AR092642A1 publication Critical patent/AR092642A1/es

Links

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
    • 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
    • G10L25/60—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 measuring the quality of voice signals
    • 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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • 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
    • G10H2210/091—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 performance evaluation, i.e. judging, grading or scoring the musical qualities or faithfulness of a performance, e.g. with respect to pitch, tempo or other timings of a reference performance
    • 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
    • G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
    • G10H2240/046—File format, i.e. specific or non-standard musical file format used in or adapted for electrophonic musical instruments, e.g. in wavetables
    • 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
    • G10H2240/095—Identification code, e.g. ISWC for musical works; Identification dataset
    • G10H2240/101—User identification
    • G10H2240/105—User profile, i.e. data about the user, e.g. for user settings or user preferences
    • 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
    • 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
    • G10H2250/261—Window, i.e. apodization function or tapering function amounting to the selection and appropriate weighting of a group of samples in a digital signal within some chosen time interval, outside of which it is zero valued
    • G10H2250/281—Hamming window
    • 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)
  • Quality & Reliability (AREA)
  • Auxiliary Devices For Music (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

Se graba la presentación de un usuario de karaoke y a partir del archivo de la grabación de la interpretación del tema por el usuario, se comparan las notas, es decir, la melodía cantada, con las notas, es decir, la melodía, de un archivo de referencia del tema correspondiente. La comparación se basa en un análisis de bloques de muestras de las notas cantadas, es decir de una voz a capella, y en la detección del envolvente de energía de las notas, tomando en cuenta el tono y la duración de las notas. Los resultados de la comparación constituyen una evaluación de la interpretación del usuario de karaoke por su entonación y duración de las notas, en forma de puntaje.
ARP130103387A 2012-09-24 2013-09-20 Metodo y sistema para evaluar usuarios de karaoke AR092642A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261704804P 2012-09-24 2012-09-24

Publications (1)

Publication Number Publication Date
AR092642A1 true AR092642A1 (es) 2015-04-29

Family

ID=50340497

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130103387A AR092642A1 (es) 2012-09-24 2013-09-20 Metodo y sistema para evaluar usuarios de karaoke

Country Status (5)

Country Link
US (1) US20150255088A1 (es)
CN (1) CN104254887A (es)
AR (1) AR092642A1 (es)
IL (1) IL235214A0 (es)
WO (1) WO2014043815A1 (es)

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JP6171711B2 (ja) * 2013-08-09 2017-08-02 ヤマハ株式会社 音声解析装置および音声解析方法
CN104143340B (zh) * 2014-07-28 2016-06-01 腾讯科技（深圳）有限公司 一种音频测评方法及装置
CN104157296B (zh) * 2014-07-28 2016-04-27 腾讯科技（深圳）有限公司 一种音频测评方法及装置
CN105989853B (zh) * 2015-02-28 2020-08-18 科大讯飞股份有限公司 一种音频质量评测方法及系统
CN108206027A (zh) * 2016-12-20 2018-06-26 北京酷我科技有限公司 一种音频质量评价方法及系统
US10360884B2 (en) * 2017-03-15 2019-07-23 Casio Computer Co., Ltd. Electronic wind instrument, method of controlling electronic wind instrument, and storage medium storing program for electronic wind instrument
CN109003623A (zh) * 2018-08-08 2018-12-14 爱驰汽车有限公司 车载唱歌评分系统、方法、设备及存储介质
CN109961802B (zh) * 2019-03-26 2021-05-18 北京达佳互联信息技术有限公司 音质比较方法、装置、电子设备及存储介质
CN110289014B (zh) * 2019-05-21 2021-11-19 华为技术有限公司 一种语音质量检测方法及电子设备

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Also Published As

Publication number Publication date
CN104254887A (zh) 2014-12-31
US20150255088A1 (en) 2015-09-10
WO2014043815A1 (en) 2014-03-27
IL235214A0 (en) 2014-12-31

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