@techreport{weko_62751_1,
   author	 = "宮岡,伸一郎",
   title	 = "画像の勾配空間フィルタリング",
   year 	 = "2009",
   institution	 = "東京工科大学メディア学部",
   number	 = "22",
   month	 = "aug"
}