Gonzalo R. Arce Petros Maragos Yrjö Neuvo Ioannis Pitas Guest Editorial Introduction to the Special Issue on Nonlinear Image Processing. 805-808 1996 5 IEEE Trans. Image Process. 6 https://doi.org/10.1109/TIP.1996.503900 db/journals/tip/tip5.html#ArceMNP96