SOO-CHANG PEIShyu, J.-J.J.-J.Shyu2020-06-112020-06-111994https://scholars.lib.ntu.edu.tw/handle/123456789/498929A Unified Approach to the Design of Quadrantally Symmetric Linear-Phase Two-Dimensional FIR Digital Filters by Eigenfilter Approachjournal article10.1109/78.3247632-s2.0-0028518373https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028518373&doi=10.1109%2f78.324763&partnerID=40&md5=aee508475c03d38f3a6e4d57b0b40670