Real-time nonintrusive monitoring and prediction of driver fatigue Q Ji, Z Zhu, P Lan IEEE transactions on vehicular technology 53 (4), 1052-1068, 2004 | 1063 | 2004 |
Novel eye gaze tracking techniques under natural head movement Z Zhu, Q Ji IEEE Transactions on biomedical engineering 54 (12), 2246-2260, 2007 | 434 | 2007 |
Eye and gaze tracking for interactive graphic display Q Ji, Z Zhu Proceedings of the 2nd International Symposium on Smart graphics, 79-85, 2002 | 396 | 2002 |
Robust real-time eye detection and tracking under variable lighting conditions and various face orientations Z Zhu, Q Ji Computer Vision and Image Understanding 98 (1), 124-154, 2005 | 336 | 2005 |
Method and apparatus for mentoring via an augmented reality assistant R Kumar, S Samarasekera, G Acharya, MJ Wolverton, NF Ayan, Z Zhu, ... US Patent 10,573,037, 2020 | 322 | 2020 |
Augmented reality virtual personal assistant for external representation G Acharya, R Kumar, S Samarasekara, L Yarnall, MJ Wolverton, Z Zhu, ... US Patent 10,824,310, 2020 | 304 | 2020 |
Combining Kalman filtering and mean shift for real time eye tracking under active IR illumination Z Zhu, Q Ji, K Fujimura, K Lee 2002 International Conference on Pattern Recognition 4, 318-321, 2002 | 245 | 2002 |
A real-time human stress monitoring system using dynamic bayesian network W Liao, W Zhang, Z Zhu, Q Ji 2005 IEEE computer society conference on computer vision and pattern …, 2005 | 243 | 2005 |
Real-time eye detection and tracking under various light conditions Z Zhu, K Fujimura, Q Ji Proceedings of the 2002 symposium on Eye tracking research & applications …, 2002 | 232 | 2002 |
Recognition and volume estimation of food intake using a mobile device M Puri, Z Zhu, Q Yu, A Divakaran, H Sawhney 2009 Workshop on Applications of Computer Vision (WACV), 1-8, 2009 | 226 | 2009 |
Calibration-free gaze tracking under natural head movement Q Ji, Z Zhu US Patent 7,306,337, 2007 | 220 | 2007 |
Eye gaze tracking under natural head movements Z Zhu, Q Ji 2005 IEEE Computer Society Conference on Computer Vision and Pattern …, 2005 | 208 | 2005 |
System and method for generating a mixed reality environment R Kumar, T Oskiper, O Naroditsky, S Samarasekera, Z Zhu, J Kim US Patent 9,600,067, 2017 | 165 | 2017 |
Nonlinear eye gaze mapping function estimation via support vector regression Z Zhu, Q Ji, KP Bennett 18th International Conference on Pattern Recognition (ICPR'06) 1, 1132-1135, 2006 | 156 | 2006 |
Robust facial feature tracking under varying face pose and facial expression Y Tong, Y Wang, Z Zhu, Q Ji Pattern Recognition 40 (11), 3195-3208, 2007 | 152 | 2007 |
Visual odometry system using multiple stereo cameras and inertial measurement unit T Oskiper, Z Zhu, S Samarasekera, R Kumar 2007 IEEE Conference on Computer Vision and Pattern Recognition, 1-8, 2007 | 149 | 2007 |
Food recognition using visual analysis and speech recognition M Puri, Z Zhu, J Lubin, T Pschar, A Divakaran, HS Sawhney US Patent 8,439,683, 2013 | 131 | 2013 |
Real-time eye detection and tracking under various light conditions K Fujimura, Z Zhu US Patent 7,206,435, 2007 | 131 | 2007 |
Unified framework for precise vision-aided navigation S Samarasekera, R Kumar, T Oskiper, Z Zhu, O Naroditsky, H Sawhney US Patent 8,174,568, 2012 | 129 | 2012 |
Active facial tracking for fatigue detection H Gu, Q Ji, Z Zhu Sixth IEEE Workshop on Applications of Computer Vision, 2002.(WACV 2002 …, 2002 | 117 | 2002 |