1. Fuzzy engineering;Kim,1997
2. Tukey JW. Nonlinear (nonsuperposable) methods for smoothing data. Cong. Rec. EASCON’74, 1974. p. 673.
3. Digital median filters;Breveglieri;J VLSI Signal Process Syst Signal, Image Video Technol,2002
4. Median filters;Nodes;IEEE Trans Acoust. Speech Signal Process,1982
5. Vector median filters;Caselles;J Math Imaging Vision,2000