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Decision-Tree Algorithm for Recognition of Music Score Images Obtained by Mobile Phone Camera

휴대폰 카메라로 촬영한 악보 영상 인식을 위한 의사트리 알고리즘

  • 박건희 (전남대학교 공과대학 전산학과) ;
  • 오성열 (전남대학교 공과대학 전산학과) ;
  • 손화정 (삼성전자 디지털 미디어 사업부) ;
  • 유재명 (전남대학교 공과대학 전산학과) ;
  • 김수형 (전남대학교 공과대학 전산학과) ;
  • 이귀상 (전남대학교 공과대학 전산학과)
  • Published : 2008.06.28

Abstract

Today, mobile phone is a necessity of modern life. For that reason, we suggest a particular system of a mobile phone which take a picture of music score image and automatically play it without any technical knowledges about the music score information. This experiment makes midi, acknowleging separate symbols via preprocessing to music score image taken. This paper utilizes 11 sorts of the score image taken by a mobile phone camera for this experiment. Through this method we suggest, as much as 98% on average takes place, which is very high recognizing ratio. Also, as we introduce this system in a mobile phone by porting, it takes 8.63 seconds on average to create midi following input of images.

Keywords

Music Score Recognition;Symbol;Recognition

References

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Cited by

  1. Optical Music Score Recognition System for Smart Mobile Devices vol.10, pp.4, 2014, https://doi.org/10.5392/IJoC.2014.10.4.063