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A Similarity Computation Algorithm for Music Retrieval System Based on Query By Humming

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2006, 11(4), pp.137-146
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

오동열 1 Hae-Seok Oh 2

1숭실대학교
2경원대학교

Candidate

ABSTRACT

A user remembers a melody as not the combination of pitch and duration which is written in score but the contour which is composed of the relative pitch and duration. Because of the way of remembering a melody, the previous Music Information Retrieval Systems which uses keyboard playing or score as the main input melody are not easily acceptable in Query By Humming Systems. In this paper, we mention about the considerable checkpoints for Query By Humming System and previous researches. And we propose the feature extraction which is similar with the way of remembering a melody and similarity computation algorithms between melody in humming and melody in music. The proposed similarity computation algorithms solves the problem which can be happened when only uses the relative pitches by using relative durations.

Citation status

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