The following publications are possibly variants of this publication:
- Recursive weighted median filters admitting negative weights and their optimizationGonzalo R. Arce, José L. Paredes. tsp, 48(3):768-779, 2000. [doi]
- A general weighted median filter structure admitting negative weightsGonzalo R. Arce. tsp, 46(12):3195-3205, 1998. [doi]
- An Optimization Algorithm for Recursive Weighted Median Filters with Real-Valued WeightsJosé L. Paredes, Gonzalo R. Arce. icip 2000: 892-895
- Spectral design of weighted median filters admitting negative weightsIlya Shmulevich, Gonzalo R. Arce. spl, 8(12):313-316, 2001. [doi]
- A generalized weighted median filter structure admitting real-valued weightsGonzalo R. Arce. icassp 1998: 2849-2852 [doi]
- Weighted median filters admitting complex-valued weights and their optimizationSebastian Hoyos, Yinbo Li, Jan Bacca Rodríguez, Gonzalo R. Arce. tsp, 52(10):2776-2787, 2004. [doi]