Minimum Filter

Command

Image
Filters
Minimum Filter

Description

Applies a minimum filter to an image. The minimum filter is defined as the minimum of all pixels within a local region of an image.

The minimum filter is typically applied to an image to remove positive outlier noise.

Dialog box

Minimum Filter dialog box

Filter Size: larger filter yields stronger effect.

Click Preview to judge the results.

Click OK to proceed.

Examples

Before: After:
Minimum Filter
Minimum Filter
Minimum Filter

See also

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