@techreport{weko_92498_1, author = "Takayuki,Fukui and Toshikazu,Wada and Hiroshi,Oike", title = "Face Model from Local Features: Image Clustering and Common Local Feature Extraction based on Diverse Density", year = "2013", institution = "Wakayama University, Wakayama University, Wakayama University", number = "33", month = "may" }