Regional Language Speech Recognition from Bone-Conducted Speech Signals through Different Deep Learning Architectures

Figure 3

“Amam” speech signal waveform, spectrogram, magnitude response, amplitude spectrum, autocorrelation, and probability distribution. (a) “Amam” speech signal. (b) “Amam” signal spectrogram. (c) “Amam” signal magnitude response. (d) “Amam” signal amplitude spectrum. (e) “Amam” signal autocorrelation time. (f) “Amam” signal probability distribution.

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