2D median filter

3-D median filter

adaptive median filter

Contoured median Filter

cycling sampled median filter

Fuzzy nesting multilevel median filter

Median filter

Method of median filter

Self-adaptive median filter

wavelet domain median filter

active power filter filter

improved variety improved breed

revoling leaf type filter + vacuum filter

1D improved fractal sea surface model

2D improved fractal sea surface model

AC-I improved mix proportion design

adaptive and improved genetic algorithm

ADC improved products

additional improved toggle-brace-damper

An improved method