gaussian_blur#
- DPCSignal2D.gaussian_blur(sigma=2, output=None)[source]#
Blur the x- and y-beam shifts.
Useful for reducing the effects of structural diffraction effects.
- Parameters:
sigma (scalar, default 2)
output (HyperSpy signal)
- Returns:
blurred_signal
- Return type:
HyperSpy 2D Signal
Examples
>>> s = pxm.data.dummy_data.get_square_dpc_signal(add_ramp=False) >>> s_blur = s.gaussian_blur()
Different sigma
>>> s_blur = s.gaussian_blur(sigma=1.2)
Using the signal itself as output
>>> s.gaussian_blur(output=s) >>> s.plot()