A Comparison of Audio Signal Preprocessing Methods for Deep Neural Networks on Music Tagging
2018 26TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO)(2018)
摘要
In this paper, we empirically investigate the effect of audio preprocessing on music tagging with deep neural networks. We perform comprehensive experiments involving audio preprocessing using different time-frequency representations, logarithmic magnitude compression, frequency weighting, and scaling. We show that many commonly used input preprocessing techniques are redundant except magnitude compression.
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关键词
input preprocessing techniques,time-frequency representations,frequency weighting,logarithmic magnitude compression,comprehensive experiments,audio preprocessing,music tagging,deep neural networks,audio signal preprocessing methods
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