Abstract | ||
---|---|---|
Recently,many audio search sites headed by Google have used audio fingerprinting technology to search for the same audio and protect the music copyright using one part of the audio data.However,if there are fingerprints per audio file,then the amount of query data for the audio search increases.In this paper,we propose a novel method that can reduce the number of fingerprints while providing a level of performance similar to that of existing methods.The proposed method uses the difference of Gaussians which is often used in feature extraction during image signal processing.In the experiment,we use the proposed method and dynamic time warping and undertake an experimental search for the same audio with a success rate of 90%.The proposed method,therefore,can be used for an effective audio search. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1631/jzus.C1000396 | Journal of Zhejiang University: Science C |
Keywords | Field | DocType |
audio fingerprint,difference of gaussians (dog),audio retrieval,audio signal processing | Speech coding,Dynamic time warping,Computer science,Audio mining,Speech recognition,Feature extraction,Image signal,Audio signal processing,Difference of Gaussians | Journal |
Volume | Issue | ISSN |
12 | 10 | 1869-196X |
Citations | PageRank | References |
2 | 0.40 | 14 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Myoung-beom Chung | 1 | 21 | 4.31 |
Myoung-beom Chung | 2 | 21 | 4.31 |
Il-Ju Ko | 3 | 17 | 6.53 |
Il-Ju Ko | 4 | 17 | 6.53 |