Evaluating Similarity of Spectrogram-like Images of DC Motor Sounds by Pearson Correlation Coefficient

Three main approaches on how audio signals can be used as input to a deep learning model are: extracting hand-crafted features from audio signals, mapping audio signals into appropriate images such as spectrogram-like ones, and using directly raw audio signals. Among these approaches, the usage of s...

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Bibliographic Details
Main Authors: Dejan G. Ciric, Zoran H. Peric, Marko Milenkovic, Nikola J. Vucic
Format: Article
Language:English
Published: Kaunas University of Technology 2022-06-01
Series:Elektronika ir Elektrotechnika
Subjects:
Online Access:https://eejournal.ktu.lt/index.php/elt/article/view/31041