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BUILT-IN MATHEMATICA SYMBOL

MedianFilter

filters image by replacing every value by the median in its range r neighborhood.

applies median filtering to an array of data.

For multichannel images, MedianFilter replaces each pixel by a pixel in its neighborhood that has the median total intensity, averaged over all channels.

Use a median filter to remove smaller stars from an astronomical image:

Blur an image using median filtering:

Remove noise from an ultrasound image:

Median filter of a vector:

Use a median filter to remove smaller stars from an astronomical image:

Out[1]=

Blur an image using median filtering:

Out[1]=

Remove noise from an ultrasound image:

Out[1]=

Median filter of a vector:

Out[1]=

Smoothen the background while preserving edge features:

Find the root median of an image: