Yutaka Hatakeyama Akimichi Mitsuta Kaoru Hirota Detection Algorithm for Real Surveillance Cameras Using Geographic Information. 4-9 2008 12 JACIII 1 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII001200010001.xml db/journals/jaciii/jaciii12.html#HatakeyamaMH08