Tracking of mobile phone using IMM in CDMA environment. - Jihyo Lee; Hanseok Ko (ICASSP, 2001)

ARPS: Active recognition photography system for child-care robot. - Je-Han Yoon; Jihyo Lee; HeeJun Song; Younghee Park; Hyun-Sik Shim; Jongchang Lee (MFI, 2008)

Gradient-based local affine invariant feature extraction for mobile robot localization in indoor environments. - Jihyo Lee; Hanseok Ko (Pattern Recognit. Lett., 2008)