Acoustic Vehicle Classification using Deep Learning Trained on a Spectrogram and Scalogram Fusion
Khairul Khaizi Mohd Shariff,
Rajeswari Raju,
Ihsan Yassin
et al.
Abstract:This paper explores an audio-based on-road vehicle classification method that utilizes visual representations of sound through spectrograms, scalograms, and their fusion as features, classified using a modified VGG16 Convolutional Neural Network (CNN) architecture. The proposed method offers a non-intrusive, potentially less costly, and environmentally adaptable alternative to traditional sensor-based and computer vision techniques. Our results indicate that the fusion of scalogram and spectrogram features pro… Show more
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