Median 3x3

By fisholith

“Median 3x3” is one of 6773 effect filters in Filter Forge – mighty graphics software for Windows and Mac with thousands of photo effects and seamless textures, and a visual editor to create your own filters. Apply this effect to any image in one click, tweak filter settings, or browse through 30,000 randomized variations to alter its appearance. Download Filter Forge to use this effect.

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About This Filter

Author

Description
===OverviewThis is a true 3x3 (9 sample) median filter with an adjustable radius.For info see:http://www.filterforge.com/forum/read.php?FID=10&TID=&MID=80553#message80553===Controls:The "Radius" value determines how far apart sample rows and columns are in the 3x3 sample array. Note that increasing the "Radius" value will shift the sample rows and columns farther apart, but will still only sample 9 input pixels for each output pixel. By default, distance is measured as a percentage of the image's total width, where a value of 100 yields a 100% sample separation distance. However, with the "Fine (max = 1%)" option is enabled, a "Radius" value of 100 yields a 1% sample separation distance. It is recommended that you have "Fine (max = 1%)" enabled, and use a small "Radius" value to achieve conventional median effect.

Keywords
median simplify soften convolution blur defuse smooth despeckle

Filter Details

Downloads: 1794

Submitted: Jan 25, 2010

Usage Rank: Low

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Filter Controls

Radius

Fine (max = 1%)

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Median 3x3

By fisholith

Variations

About This Filter