Integer 2-d discrete Fourier transform pairs and eigenvectors using ramanujan's sum

Soo-Chang PeiKuo-Wei ChangSOO-CHANG PEI貝蘇章2019-10-242019-10-24201710709908https://scholars.lib.ntu.edu.tw/handle/123456789/428088Integer 2-d discrete Fourier transform pairs and eigenvectors using ramanujan's sumconference paper10.1109/lsp.2015.25014212-s2.0-85009181386