qem.processing
Functions
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Generate a 2D Butterworth window. |
- qem.processing.butterworth_window(shape, cutoff_radius_ftr, order)[source]
Generate a 2D Butterworth window.
Parameters: - shape: tuple of ints, the shape of the window (height, width). - cutoff_radius_ftr: float, the cutoff frequency as a fraction of the radius (0, 0.5]. - order: int, the order of the Butterworth filter.
Returns: - window: 2D numpy array, the Butterworth window.