TensorFlow 1 version
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View source on GitHub
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Generates a window function that can be used in inverse_stft.
tf.signal.inverse_stft_window_fn(
frame_step, forward_window_fn=tf.signal.hann_window, name=None
)
Constructs a window that is equal to the forward window with a further
pointwise amplitude correction. inverse_stft_window_fn is equivalent to
forward_window_fn in the case where it would produce an exact inverse.
See examples in inverse_stft documentation for usage.
Args | |
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frame_step
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An integer scalar Tensor. The number of samples to step.
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forward_window_fn
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window_fn used in the forward transform, stft.
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name
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An optional name for the operation. |
Returns | |
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A callable that takes a window length and a dtype keyword argument and
returns a [window_length] Tensor of samples in the provided datatype.
The returned window is suitable for reconstructing original waveform in
inverse_stft.
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