Update of "Median"

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Overview

Artifact ID: 0384bb25212a335b880b9bafe83b1155cdc27771
Page Name:Median
Date: 2013-09-01 12:56:36
Original User: user
Parent: 8e655622c20267f8a116276f3688810a24a5ef97
Content

Median Filter

This filter is based on Convolution Matrix filter but instead of calculate central point in filter window (in aperture) with special formula, it's sort all points and use central point of sorted points and central point of window. So, if there is big impulse in window's central point then it will be replaced by "median" point. It's good to filter "salt and piper" noise.

See result image with window 9x9: