Development and evaluation of real-time video surveillance system on highway based on semantic hierarchy and decision surface. - Shunsuke Kamijo; Howard Koo; Xiaolu Liu; Kenji Fujihira; Masao Sakauchi (SMC, 2005)

Semantic Hierarchy Fusion of Image Sensors and Supersonic wave Sensors. - Naoki Sumiya; Kenji Fujihira; Shunsuke Kamijo (SMC, 2006)