@techreport{weko_144852_1,
   author	 = "Kui,Chen and Claus,Aranha and Hitosh,Kanoh",
   title	 = "Black and White Rendering in Complex Background",
   year 	 = "2015",
   institution	 = "Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba, Division of Information Engineering, Faculty of Engineering, Information and Systems, University of Tsukuba, Division of Information Engineering, Faculty of Engineering, Information and Systems, University of Tsukuba",
   number	 = "9",
   month	 = "aug"
}