1. Fundamentals of Nonlinear Digital Filtering;Astola,1997
2. Stack filters and the mean absolute error criterion;Coyle;IEEE Trans. Acoust. Speech Signal Process.,1988
3. Optimal stack filtering and the estimation and structural approaches to image processing;Coyle;IEEE Trans. Acoust. Speech Signal Process.,1989
4. An exact algorithm for optimal MAE stack filter design;Dellamonica;IEEE Trans. Image Process.,2007
5. Diaz, D., Paredes, J.L., 2004. FPGA implementation of a new family of stack filters. In: Proc. 5th IEEE Internat. Caracas Conf. on Devices, Circuits and Systems, vol. 1, pp. 152–157.