scipy.signal.medfilt¶
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scipy.signal.
medfilt
(volume, kernel_size=None)[source]¶ Perform a median filter on an N-dimensional array.
Apply a median filter to the input array using a local window-size given by kernel_size.
Parameters: volume : array_like
An N-dimensional input array.
kernel_size : array_like, optional
A scalar or an N-length list giving the size of the median filter window in each dimension. Elements of kernel_size should be odd. If kernel_size is a scalar, then this scalar is used as the size in each dimension. Default size is 3 for each dimension.
Returns: out : ndarray
An array the same size as input containing the median filtered result.