\input zb-basic \input zb-ioport \iteman{io-port 71006406} \itemau{Zhang, Jingdan; Wang, Yongmei; Guo, Baining} \itemti{Pyramidal search of maximum coherence direction for biomedical image interpolation} \itemso{ISBI, 887-890 (2002).} \itemcc{} \itemut{} \itemli{doi:10.1109/ISBI.2002.1029403} \end