StandardDeviationFilter

StandardDeviationFilter[image,r]
filters image by replacing every value by the standard deviations of the values in its range r neighborhood.

StandardDeviationFilter[data,r]
applies standard deviation filtering to an array of data.

DetailsDetails

ExamplesExamplesopen allclose all

Basic Examples  (4)Basic Examples  (4)

Use a standard deviation filter to find edges:

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Apply standard deviation filtering to a color image:

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Find busy regions in a satellite image:

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Moving standard deviation of a vector:

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Introduced in 2008
(7.0)
| Updated in 2012
(9.0)