@techreport{weko_160679_1,
   author	 = "Joseph,Korpela and Takuya,Maekawa",
   title	 = "Initial Investigation of Visual Marker Design for Activity Recognition using Near-infrared Images",
   year 	 = "2016",
   institution	 = "Osaka University, Osaka University",
   number	 = "5",
   month	 = "may"
}