skimage 0.17.2

Other ParametersParameters
inverse(data, impulse_response=None, filter_params={}, max_gain=2, predefined_filter=None)

Other Parameters

predefined_filter : LPIFilter2D

If you need to apply the same filter multiple times over different images, construct the LPIFilter2D and specify it here.

Parameters

data : (M,N) ndarray

Input data.

impulse_response : callable `f(r, c, **filter_params)`

Impulse response of the filter. See LPIFilter2D.__init__.

filter_params : dict

Additional keyword parameters to the impulse_response function.

max_gain : float

Limit the filter gain. Often, the filter contains zeros, which would cause the inverse filter to have infinite gain. High gain causes amplification of artefacts, so a conservative limit is recommended.

Apply the filter in reverse to the given data.

Examples

See :

Local connectivity graph

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File: /skimage/filters/lpi_filter.py#167
type: <class 'function'>
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