Python fft3d Examples

Example #1

File: spectral_grad.py Project: AnishShah/tensorflow

def _IFFT3DGrad(_, grad):
  rsize = math_ops.cast(
      1. / math_ops.cast(_FFTSizeForGrad(grad, 3), grad.dtype.real_dtype),
      grad.dtype)
  return spectral_ops.fft3d(grad) * rsize

Example #2

def _IFFT3DGrad(_, grad):
    rsize = 1. / math_ops.cast(_FFTSizeForGrad(grad, 3), dtypes.float32)
    return spectral_ops.fft3d(grad) * math_ops.complex(rsize, 0.)

Example #3

File: spectral_grad.py Project: neuroph12/CNNDDDD

def _IFFT3DGrad(_, grad):
    rsize = math_ops.cast(
        1. / math_ops.cast(_FFTSizeForGrad(grad, 3), grad.dtype.real_dtype),
        grad.dtype)
    return spectral_ops.fft3d(grad) * rsize

Example #4

File: spectral_grad.py Project: 1000sprites/tensorflow

def _IFFT3DGrad(_, grad):
  rsize = 1. / math_ops.cast(_FFTSizeForGrad(grad, 3), dtypes.float32)
  return spectral_ops.fft3d(grad) * math_ops.complex(rsize, 0.)