PyDDM.ddm_calc.getPhase_phiDM

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PyDDM.ddm_calc.getPhase_phiDM#

getPhase_phiDM(im, use_gf=True, gfsize=3)#
Parameters:

  • im (ndarray) – Images as a 3D array (dimensions: frames, x, y)

  • use_gf (boolean, optional) – To use Gaussian filter on images or not. Default is True

  • gfsize (int, optional) – Size of Gaussian filter. Default is 3.

Returns:

phase – Array of same size as ‘im’ of the phase (found using function np.angle) of the Fourier transform of each image.

Return type:

ndarray

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