Shi Yan, Lijun Sun, Li Xu. 2-D zero-phase IIR notch filters design based on state-space representation of 2-D frequency transformation. In 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015, Lisbon, Portugal, May 24-27, 2015. pages 2369-2370, IEEE, 2015. [doi]
Abstract is missing.