gaussian_kernel¶
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pysit.util.image_processing.
gaussian_kernel
(size, sigma, mesh_deltas=None)[source]¶ Returns a normalized gauss kernel array for convolutions.
Parameters: - size : iterable
Number of pixels per standard deviation
- sigma : float or iterable
Standard deviation of gaussian in physical units
- mesh_deltas : iterable, optional
Grid size in physical units. Defaults to array of ones (pixel units).