Timur DüzenliNalan Ǒzkurt2025-10-06201113030914https://www.scopus.com/inward/record.uri?eid=2-s2.0-84859223731&partnerID=40&md5=95e946472932e32baa9db7344df743dehttps://gcris.yasar.edu.tr/handle/123456789/10250The speech/music discrimination systems have gaining importance in several intelligent audio retrieval algorithms due to the increasing size of the multimedia sources in our daily lives. This study aims to propose a speech/music discrimination system which utilizes the advantages of the wavelet transform. Also the performance of the discrete wavelet transform and the dual-tree wavelet transform has been compared with the conventional time frequency and cepstral domain features used in speech/music discrimination. The speech and music samples collected from common databases CD recording and internet radios have been classified with artificial neural networks with different feature sets. The principal component analysis has been applied to eliminate the correlated features before classification stage. Considering the number of vanishing moments and orthogonality the best performance has been obtained with Daubechies8 wavelet among the other members of the Daubechies family. According to the results the proposed feature set outperforms the traditional ones. © 2017 Elsevier B.V. All rights reserved.EnglishDaubechies Mother Wavelet, Discrete Wavelet Transform, Dual-tree Wavelet Transform, Speech/music Discrimination, Feature Extraction, Neural Networks, Principal Component Analysis, Speech Recognition, Wavelet Analysis, Audio Retrieval Algorithms, Cepstral Domain, Daily Lives, Daubechies, Discrete Wavelet Transforms (dwt), Dual-tree Wavelet Transform, Feature Sets, Internet Radio, Mother Wavelets, Multi-media Sources, Orthogonality, Speech/music Discrimination, Speech/music Discrimination System, Vanishing Moment, Wavelet-based Feature, Discrete Wavelet TransformsFeature extraction, Neural networks, Principal component analysis, Speech recognition, Wavelet analysis, Audio retrieval algorithms, Cepstral domain, Daily lives, Daubechies, Discrete wavelet transforms (DWT), Dual-tree wavelet transform, Feature sets, Internet radio, Mother wavelets, Multi-media sources, Orthogonality, Speech/music discrimination, Speech/music discrimination system, Vanishing moment, Wavelet-based Feature, Discrete wavelet transformsComparison of wavelet based feature extraction methods for speech/music discriminationReview