Sung Joo Lee

Age estimation using a hierarchical classifier based on global and local facial features

Sung‐Eun Choi, Youn Joo Lee, Sung Joo Lee et al. · Pattern Recognition · 2010 · 257 citations

Face Detection, Facial Recognition System, Image Analysis +14

Detecting driver drowsiness using feature-level fusion and user-specific classification

Jaeik Jo, Sung Joo Lee, Kang Ryoung Park et al. · Expert Systems with Applications · 2013 · 154 citations

Driver Drowsiness, Engineering, Machine Learning +8

Real-Time Gaze Estimator Based on Driver's Head Orientation for Forward Collision Warning System

Sung Joo Lee, Jaeik Jo, Ho Gi Jung et al. · IEEE Transactions on Intelligent Transportation Systems · 2011 · 123 citations

Face Detection, Gaze Estimation Method, Real-time Gaze Estimator +15

A New Method for Generating an Invariant Iris Private Key Based on the Fuzzy Vault System

Youn Joo Lee, Kang Ryoung Park, Sung Joo Lee et al. · IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics) · 2008 · 89 citations

Engineering, Biometric Privacy, Information Security +18

Studies of Nonstoichiometry and Magnetic Properties of the Perovskite Gd1-xSrxCoO3-y System

Kwang Hyun Ryu, Kwon Sun Roh, Sung Joo Lee et al. · Journal of Solid State Chemistry · 1993 · 45 citations

Materials Science, Magnetism, Magnetic Properties +13