Yp Mean Filter

Command

Image
Filters
Yp Mean Filter

Description

Applies a Yp Mean filter to an image.

The Yp mean filter is member of a set of nonlinear mean filters which are better removing Gaussian type noise and preserving edge features than the arithmetic mean filter. Yp mean filter is very good at removing positive outliers for negative values of P and negative outliers for positive values of P (Power, see below).

Dialog box

Filter Size: larger filter yields stronger effect.

Power: controls power. P<0 removes positive outliers; P>0 removes negative outliers.

Click Preview to judge the results.

Click OK to proceed.

Examples

Before:		After:

See also

• Arithmetic Mean Filter
• Geometric Mean Filter
• Harmonic Mean Filter
• Contraharmonic Mean Filter
• Median Filter
• Maximum Filter
• Minimum Filter
• Midpoint Filter
• Range filter
• Emboss Filter
• Canny Edge Detector
• Image menu