@techreport{weko_52584_1, author = "Haiyuan,Wu and Qian,Chen and Toshikazu,Wada", title = "Introducing a crystalline flow for a multi-scale contour figure analysis", year = "2003", institution = "Wakayama University, Wakayama University, Wakayama University", number = "66(2003-CVIM-139)", month = "jul" }