- 권한신청
- P-ISSN1738-6764
- E-ISSN2093-7504
- KCI
ISSN : 1738-6764
Analysis of Pre-Processing Methods for Music Information Retrieval in Noisy Environments using Mobile Devices
INTERNATIONAL JOURNAL OF CONTENTS / INTERNATIONAL JOURNAL OF CONTENTS, (P)1738-6764; (E)2093-7504
2012, v.8 no.2, pp.1-6
https://doi.org/10.5392/IJoC.2012.8.2.001
김대진
((주)다이렉트미디어)
Ddeo-Ol-Ra Koo ((주)다이랙트미디어)
Ddeo-Ol-Ra Koo ((주)다이랙트미디어)
김대진,
&
Ddeo-Ol-Ra,
K.
(2012). . INTERNATIONAL JOURNAL OF CONTENTS, 8(2), 1-6, https://doi.org/10.5392/IJoC.2012.8.2.001
Abstract
Recently, content-based music information retrieval (MIR) systems for mobile devices have attracted great interest. However, music retrieval systems are greatly affected by background noise when music is recorded in noisy environments. Therefore, we evaluated various pre-processing methods using the Philips method to determine the one that performs most robust music retrieval in such environments. We found that dynamic noise reduction (DNR) is the best pre-processing method for a music retrieval system in noisy environments.
- keywords
- Music Information Retrieval, Audio Fingerprint, Noise Reduction, Mobile Devices, and Pre-Processing.
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