You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
In phase_recovery.ipynb, there seems to be a problem when running the cell where it tries to reconstruct with just a single intensity image. In particular, it displays the following error:
---------------------------------------------------------------------------
InvalidArgumentError Traceback (most recent call last)
Cell In[3], line 7
5 z = -300
6 k = 2 * np.pi/532e-3
----> 7 rec = solver.solve(input_=h_sample, k=k, z=z)
8 amp = np.abs(rec)
9 phase = unwrap_phase(np.angle(rec))
File ~/miniconda3/envs/tf-venv/lib/python3.9/site-packages/fringe/solvers/AngularSpectrum.py:209, in AngularSpectrumSolver.solve(self, input_, k, z)
205 raise ValueError("Input shape is incompatible.")
207 field = self.backend.pad(input_, self.padding, self.pad_fill_value)
--> 209 tf = self.transfer_function(k, z)
210 return self.backend.unpad(self.backend.ifft(tf * self.backend.fft(field, self.data_length), self.data_length), self.padding)
File ~/miniconda3/envs/tf-venv/lib/python3.9/site-packages/fringe/solvers/AngularSpectrum.py:182, in AngularSpectrumSolver.transfer_function(self, k, z)
168 """
169 Complex Optical Transfer Function (OTF) which here, is a low-pass filtered version of the propagator function.
170
(...)
179 :return: Complex-valued OTF tensor with the shape of the input tensor (independent of batch size).
180 """
181 #mask = self.band_limit_mask(k, z)
--> 182 p = self.propagator(k, z)
183 #p_m = self.backend.where(mask > 0, p, 0)
184 return p
File ~/miniconda3/envs/tf-venv/lib/python3.9/site-packages/fringe/solvers/AngularSpectrum.py:164, in AngularSpectrumSolver.propagator(self, k, z)
160 k2_kt2 = k * k - self.kt2
161 sqk2_kt2 = self.backend.sqrt(self.backend.abs(k2_kt2))
162 cs = self.backend.where(k2_kt2 >= 0,
163 self.backend.complex(real=self.backend.zeros_like(self.kt2), imag=sqk2_kt2 * z),
--> 164 self.backend.complex(real=-sqk2_kt2 * self.backend.abs(z), imag=self.backend.zeros_like(self.kt2)))
165 return self.backend.exp(cs)
File ~/miniconda3/envs/tf-venv/lib/python3.9/site-packages/tensorflow/python/util/traceback_utils.py:153, in filter_traceback.<locals>.error_handler(*args, **kwargs)
151 except Exception as e:
152 filtered_tb = _process_traceback_frames(e.__traceback__)
--> 153 raise e.with_traceback(filtered_tb) from None
154 finally:
155 del filtered_tb
File ~/miniconda3/envs/tf-venv/lib/python3.9/site-packages/tensorflow/python/framework/ops.py:7262, in raise_from_not_ok_status(e, name)
7260 def raise_from_not_ok_status(e, name):
7261 e.message += (" name: " + name if name is not None else "")
-> 7262 raise core._status_to_exception(e) from None
InvalidArgumentError: cannot compute Mul as input #1(zero-based) was expected to be a float tensor but is a int32 tensor [Op:Mul]
I hope you can take a look into this. Thanks a lot!
The text was updated successfully, but these errors were encountered:
Hi Farhad,
In phase_recovery.ipynb, there seems to be a problem when running the cell where it tries to reconstruct with just a single intensity image. In particular, it displays the following error:
I hope you can take a look into this. Thanks a lot!
The text was updated successfully, but these errors were encountered: