@article{oai:sucra.repo.nii.ac.jp:00016079,
 author = {橋口, 博樹 and 工藤, 雅志},
 journal = {埼玉大学紀要. 工学部 第1編 第1部 論文集, The Science and Engineering Reports of Saitama University},
 month = {},
 note = {We have developed a music retrieval system that takes a humming query and finds similar audio intervals (segments) in a musical audio database. This system enables a user to retrieve a segment of a musical audio signal desired just by singing its melody. In this paper, we propose a method to compress the music database through similarity analysis. The distance of chroma vectors is used as a similariity measeure.The aim of this compressin is to reduce the retrieval time. Practical experiments was conducted by actually using 115 musical audios in the RWC popular music database. We report that the compression ratio is about 45%., text, application/pdf},
 pages = {22--26},
 title = {クロマ類似度を用いた音楽データベースの圧縮<論文>},
 volume = {38},
 year = {2005},
 yomi = {ヒグチ, ヒロキ and クドウ, マサシ}
}