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Fig. 2 | EURASIP Journal on Audio, Speech, and Music Processing

Fig. 2

From: Discriminative frequency filter banks learning with neural networks

Fig. 2

Discriminative filter bank learning framework. The left part of the framework is the feature analysis procedure including STFT and discriminative filter banks. The right part is the application example of the extracted feature map, such as audio scene classification and audio source separation. Discriminative filter banks in the feature analysis procedure and the back-end application modules are stacked into a deep neural network

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