Effects of audio compression on chord recognition

Aiko Uemura; Kazumasa Ishikura; Jiro Katto

doi:10.1007/978-3-319-04117-9_34

Effects of audio compression on chord recognition

Aiko Uemura, Kazumasa Ishikura, Jiro Katto

基幹理工学部

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Feature analysis of audio compression is necessary to achieve high accuracy in musical content recognition and content-based music information retrieval (MIR). Bit rate differences are expected to adversely affect musical content analysis and content-based MIR results because the frequency response might be changed by the encoding. In this paper, we specifically examine its effect on the chroma vector, which is a commonly used feature vector for music signal processing. We analyze sound qualities extracted from encoded music files with different bit rates and compare them with the chroma features of original songs obtained using datasets for chord recognition.

本文言語	English
ホスト出版物のタイトル	MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Proceedings
ページ	345-352
ページ数	8
版	PART 2
DOI	https://doi.org/10.1007/978-3-319-04117-9_34
出版ステータス	Published - 2014 2 7
イベント	20th Anniversary International Conference on MultiMedia Modeling, MMM 2014 - Dublin, Ireland 継続期間: 2014 1 6 → 2014 1 10

出版物シリーズ

名前	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
番号	PART 2
巻	8326 LNCS
ISSN（印刷版）	0302-9743
ISSN（電子版）	1611-3349

Conference

Conference	20th Anniversary International Conference on MultiMedia Modeling, MMM 2014
Country	Ireland
City	Dublin
Period	14/1/6 → 14/1/10

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

文献へのアクセス

10.1007/978-3-319-04117-9_34

フィンガープリント「Effects of audio compression on chord recognition」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

Uemura, A., Ishikura, K., & Katto, J. (2014). Effects of audio compression on chord recognition. In MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Proceedings (PART 2 ed., pp. 345-352). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8326 LNCS, No. PART 2). https://doi.org/10.1007/978-3-319-04117-9_34

Effects of audio compression on chord recognition. / Uemura, Aiko; Ishikura, Kazumasa; Katto, Jiro.

MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Proceedings. PART 2. ed. 2014. p. 345-352 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8326 LNCS, No. PART 2).

研究成果: Conference contribution

Uemura, A, Ishikura, K & Katto, J 2014, Effects of audio compression on chord recognition. in MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Proceedings. PART 2 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 2, vol. 8326 LNCS, pp. 345-352, 20th Anniversary International Conference on MultiMedia Modeling, MMM 2014, Dublin, Ireland, 14/1/6. https://doi.org/10.1007/978-3-319-04117-9_34

Uemura A, Ishikura K, Katto J. Effects of audio compression on chord recognition. In MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Proceedings. PART 2 ed. 2014. p. 345-352. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 2). https://doi.org/10.1007/978-3-319-04117-9_34

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