• Title/Summary/Keyword: MUSIC method

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A Method for Measuring the Difficulty of Music Scores

  • Song, Yang-Eui;Lee, Yong Kyu
    • Journal of the Korea Society of Computer and Information
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    • v.21 no.4
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    • pp.39-46
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    • 2016
  • While the difficulty of the music can be classified by a variety of standard, conventional methods are classified by the subjective judgment based on the experience of many musicians or conductors. Music score is difficult to evaluate as there is no quantitative criterion to determine the degree of difficulty. In this paper, we propose a new classification method for determining the degree of difficulty of the music. In order to determine the degree of difficulty, we convert the score, which is expressed as a traditional music score, into electronic music sheet. Moreover, we calculate information about the elements needed to play sheet music by distance of notes, tempo, and quantifying the ease of interpretation. Calculating a degree of difficulty of the entire music via the numerical data, we suggest the difficulty evaluation of the score, and show the difficulty of music through experiments.

Content-Based Genre Classification Using Climax Extraction in Music (음악의 클라이맥스 추출을 이용한 내용 기반 장르 분류)

  • Ko, Il-Ju;Chung, Myoung-Bum
    • Journal of Korea Multimedia Society
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    • v.10 no.7
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    • pp.817-826
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    • 2007
  • The existing a music genre classification research used signal feature of the part which gets 20 seconds interval of the random or the $40%{\sim}45%$ after in the music. This paper propose it to increase the accuracy of existing research to classify music genre using climax part in the music. Generally the music is divided to three parts; introduction, progress and climax. And the climax is the part which the music emphasizes and expresses the feature of the music best. So, we can get efficient result if the climax is used, when the music classify. We can get the climax in the music finding the tempo and node which uses FFT and the maximum waveform from each node. In this paper, we did a genre classification experiment which uses existing research method and proposing method. The existing method expressed 47% accuracy. And proposing method expressed 56% accuracy which is improved than existing method.

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A Study on the Variation of Music Characteristics based on User Controlled Music Emotion (음악 감성의 사용자 조절에 따른 음악의 특성 변형에 관한 연구)

  • Nguyen, Van Loi;Xubin, Xubin;Kim, Donglim;Lim, Younghwan
    • The Journal of the Korea Contents Association
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    • v.17 no.3
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    • pp.421-430
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    • 2017
  • In this paper, research results on the change of music emotion are described. Our gaol was to provide a method of changing music emotion by a human user. Then we tried to find a way of transforming the contents of the original music into the music whose emotion is similar with the changed emotion. For the purpose, a method of changing the emotion of playing music on two-dimensional plan was describe. Then the original music should be transformed into the music which emotion would be equal to the changed emotion. As the first step a method of deciding which music factors and how much should be changed was presented. Finally the experimental method of editing by sound editor for changing the emotion was described. There are so many research results on the recognition of music emotion. But the try of changing the music emotion is very rare. So this paper would open another way of doing research on music emotion field.

A Study on Performance Analysis of High Resolution DOA Method based on MUSIC (MUSIC을 근간으로 하는 고해상도 DOA 방법의 성능분석에 관한 연구)

  • 이일근;최인경;김영집;강철신
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.19 no.2
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    • pp.345-353
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    • 1994
  • This paper proposes a high resolution direction finding method, which is so called the 'averaged MUSIC'. This method uses a new sample array covariance matrix that consists of diagonal components obtained by taking averages of the diagonal component values of the sample covariance matrix for the MUSIC. This paper also shows that the proposed method performs higher resolced direction-of-arrival estimation than the MUSIC in such cases as low signal-to-noise ratio, closed signal sources, and limited number of sensors, based on the statistical analysis.

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Music Generation Method by DNA as a Game Background Music (DNA염기배열에 의한 게임 배경 음악 생성방법)

  • Park, Young-B.;Hwang, Cheol-Ho
    • Journal of Korea Game Society
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    • v.1 no.1
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    • pp.88-93
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    • 2001
  • It is getting easier to make copy of Digital Media. And, illegal copy of digital media causes an infringement of copyright. As a result, it is getting hard to find good game background music. In this study, Auto music generation method by DNA is proposed. Through this method, the game background music can be provided very easily. Since thousands forms of DNA have been found already, we can have thousands of game background music through this method.

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A Method of Generating Theme, Background and Signal Music Usage Monitoring Information Based on Blockchain

  • Kim, Young-Mo;Park, Byeong-Chan;Bang, Kyung-Sik;Kim, Seok-Yoon
    • Journal of the Korea Society of Computer and Information
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    • v.26 no.2
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    • pp.45-52
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    • 2021
  • In this paper, we propose a method of generating theme, background amd signal music usage monitoring information based on a blockchain, in which the music usage informations are recorded by the monitoring tool using feature-based filtering of monitoring organizations. Theme, background and signal music are music inserted into the broadcasting contents of broadcaster. Since they are recognized as created contents just like normal music, there are lyricists and composers who have the right for those music and all copyright holders of them have to receive the corresponding copyright fees, once the music was used in the broadcast. However, there are problems with inaccurate monitoring results for music usage, due to the omission of usage details and non-transparent settlement method. In order to solve these problems, If the information generation method proposed in this paper, accurate music usage history can be created, the details are stored in the blockchain without changes or omissions, and transparent settlement and distribution are possible by smart contract, avoiding the current non-transparent settlement method.

A Study on the Effectiveness of Averaged MUSIC Using Limited Number of Sensors (제한된 수의 Sensor를 이용한 Averaged MUSIC의 효율성에 관한 연구)

  • 김영집
    • Proceedings of the Acoustical Society of Korea Conference
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    • 1993.06a
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    • pp.206-209
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    • 1993
  • The main purpose of this paper is to verify the effectiveness of a high resolution direction finding method, so called the‘averaged MUSIC’. This method uses a new sample array covariance matrix that consists of diagonal components obtained by taking averages of the diagonal component values of the sample covariance matrix for the MUSIC. The paper shows that the proposed method performs higher resolved direction-of-arrival estimation and better resolution probability than the MUSIC in such cases as low signal-to-noise ratio, when the number of sensors used is finite, based on the statistical analysis.

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The Study of Heat-Clearing Therapy as a Method of Oriental Medicine Music Therapy (청열음악요법(淸熱音樂療法)을 적용(適用)하는 한방음악치료(韓方音樂治療)에 관한 연구(硏究))

  • Lee, Seung-Hyun;Kim, Yeo-Jin
    • Journal of Korean Medical classics
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    • v.22 no.2
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    • pp.285-292
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    • 2009
  • The purpose of this study is to introduce heat-clearing music therapy[淸熱音樂療法] as one of the 17 kinds of oriental medicine music therapy. The heat-clearing music therapy[淸熱音樂療法] can be applied to certain types of syndromes. The representative syndromes are flaring-up of the heart Fire[心火], rising of the liver Yang[肝陽], and fidgetiness due to deficiency of Eum(陰, Yin). Metal-Gi[金氣] music and Water-Gi[水氣] music are mainly used in heat-clearing music therapy, The patients with the case of flaring-up of the heart Fire[心火] may listen to Metal-Gi[金氣] music. For the patient with rising of the liver Yang[肝陽], relieving constraint music therapy can be used. In other cases with patients with fidgetiness due to deficiency of Eum, replenishing vital essence music therapy can be used. This study describes the theory of heat-clearing music therapy[淸熱音樂療法] that has a good possibility as a new method of oriental medical treatment.

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Automatic Equalizer Control Method Using Music Genre Classification in Automobile Audio System (음악 장르 분류를 이용한 자동차 오디오 시스템에서의 이퀄라이저 자동 조절 방식)

  • Kim, Hyoung-Gook;Nam, Sang-Soon
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.8 no.4
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    • pp.33-38
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    • 2009
  • This paper proposes an automatic equalizer control method in automobile audio system. The proposed method discriminates the music segment from the consecutive real-time audio stream of the radio and the equalizer is controlled automatically according to the classified genre of the music segment. For enhancing the accuracy of the music genre classification in real-time, timbre feature and rhythm feature extracted from the consecutive audio stream is applied to GMM(Gaussian mixture model) classifier. The proposed method evaluates the performance of the music genre classification, which classified various audio segments segmented from the audio signal of the radio broadcast in automobile audio system into one of five music genres.

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Music Lyrics Summarization Method using TextRank Algorithm (TextRank 알고리즘을 이용한 음악 가사 요약 기법)

  • Son, Jiyoung;Shin, Yongtae
    • Journal of Korea Multimedia Society
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    • v.21 no.1
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    • pp.45-50
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    • 2018
  • This research paper describes how to summarize music lyrics using the TextRank algorithm. This method can summarize music lyrics as important lyrics. Therefore, we recommend music more effectively than analyzing the number of words and recommending music.