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Plotter can't visualize correct wave and Filterbank energies #26

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amtommy opened this issue Oct 4, 2024 · 0 comments
Open

Plotter can't visualize correct wave and Filterbank energies #26

amtommy opened this issue Oct 4, 2024 · 0 comments

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@amtommy
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amtommy commented Oct 4, 2024 •
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After executing the stream_audio.py with the microphone, I got a result similar to the image below.

image

Does anyone know why this program needs to be handled like the example below?

        # Wave
        plt.plot(data[-len(data) // 2 :])

        # Filterbank energies
        plt.imshow(fbank[-fbank.shape[0] // 2 :, :].T, aspect="auto")
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@amtommy