generated at
median filter
Edge-preserving filtering
Image noise
Weighted median
pseudo-median filter
Lulu smoothing
Bilateral filter
Average with limited data validity
Smoothing
Sharpening
Unsharp masking
High-pass filter

googlemedian filter
Google画像検索median filter
Google定義検索 median filter
wikipediamedian filter
weblio median filter
kotobank median filter
jisho median filter