tf.signal.ifftshift
The inverse of fftshift.
tf.signal.ifftshift(
x, axes=None, name=None
)
Although identical for even-length x, the functions differ by one sample for odd-length x.
For example:
x = tf.signal.ifftshift([[ 0., 1., 2.],[ 3., 4., -4.],[-3., -2., -1.]])
x.numpy() # array([[ 4., -4., 3.],[-2., -1., -3.],[ 1., 2., 0.]])
| Args | |
|---|---|
x |
Tensor, input tensor. |
axes |
int or shape tuple Axes over which to calculate. Defaults to None, which shifts all axes. |
name |
An optional name for the operation. |
| Returns | |
|---|---|
A Tensor, The shifted tensor. |
Numpy Compatibility
Equivalent to numpy.fft.ifftshift. https://docs.scipy.org/doc/numpy/reference/generated/numpy.fft.ifftshift.html
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/signal/ifftshift