An Indexing System for Photos Based on Shooting Position and Orientation with Geographic Database. - Kiyoko Iwasaki; Kazumasa Yamazawa; Naokazu Yokoya (ICME, 2005)

Construction of extended geographical database based on photo shooting history. - Kiyoko Iwasaki; Masayuki Kanbara; Kazumasa Yamazawa; Naokazu Yokoya (CIVR, 2008)