tf.signal.ifftshift

TensorFlow 1 version

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Generates a window function that can be used in inverse_stft.

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Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.signal.inverse_stft_window_fn

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
`frame_step`	An integer scalar `Tensor`. The number of samples to step.
`forward_window_fn`	window_fn used in the forward transform, `stft`.
`name`	An optional name for the operation.

Returns
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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tf.signal / ifftshift

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Args

Returns