Abstract:Audio forgery has become a growing challenge with rising social media usage. To reduce complexity and enable accurate recognition, this paper proposes an EfficientNet model with multi-scale spectral image features and multi-task learning for two scenarios: audio forgery and speaker identification. Audio signals are enhanced and expanded by multiscale audio segmentation, then different feature extraction techniques are used to transform them into spectral image features. Image recognition is performed by Effici… Show more
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