| Soft biometric traits for continuous user authentication K Niinuma, U Park, AK Jain IEEE Transactions on information forensics and security 5 (4), 771-780, 2010 | 288 | 2010 |
| Continuous user authentication using temporal information K Niinuma, AK Jain Biometric technology for human identification VII 7667, 201-211, 2010 | 108 | 2010 |
| Head mounted display with transitional graphical user interface set T Masafumi, K Niinuma, T Murase, A Moteki US Patent App. 29/541,106, 2017 | 71 | 2017 |
| Difference sphere: an approach to near light source estimation T Takai, K Niinuma, A Maki, T Matsuyama Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision …, 2004 | 61 | 2004 |
| Difference sphere: An approach to near light source estimation T Takai, A Maki, K Niinuma, T Matsuyama Computer Vision and Image Understanding 113 (9), 966-978, 2009 | 60 | 2009 |
| Automatic multi-view face recognition via 3D model based pose regularization K Niinuma, H Han, AK Jain 2013 IEEE Sixth International Conference on Biometrics: Theory, Applications …, 2013 | 49 | 2013 |
| Biometric information authentication device, biometric information authentication method, and computer-readable recording medium with biometric information authentication … K Niinuma, S Semba, T Shinzaki US Patent 7,526,110, 2009 | 38 | 2009 |
| Authentication apparatus K Niinuma, Y Abiko US Patent 8,270,726, 2012 | 37 | 2012 |
| Image processing device and image processing method K Niinuma, T Matsuda US Patent 9,280,702, 2016 | 35 | 2016 |
| Biometric authentication device and method, computer-readable recording medium recorded with biometric authentication computer program, and computer system S Yamada, K Niinuma US Patent 8,816,818, 2014 | 35 | 2014 |
| Fingerprint authenticating apparatus, live-finger determining apparatus, and live-finger determining method T Shinzaki, K Niinuma US Patent 7,783,088, 2010 | 26 | 2010 |
| Biometric authentication device, biometric authentication method and computer readable, non-transitory medium K Niinuma US Patent 9,542,543, 2017 | 22 | 2017 |
| Head mounted display device and control method K Niinuma, T Yoshitake US Patent 10,082,879, 2018 | 18 | 2018 |
| Unmasking the devil in the details: What works for deep facial action coding? K Niinuma, LA Jeni, IO Ertugrul, JF Cohn BMVC: proceedings of the British Machine Vision Conference. British Machine …, 2019 | 16 | 2019 |
| Biometrics authentication device and biometrics authentication method K Niinuma US Patent App. 12/534,167, 2010 | 15 | 2010 |
| Authentication apparatus and authentication method K Niinuma US Patent 8,520,914, 2013 | 14 | 2013 |
| User detecting apparatus, user detecting method and computer-readable recording medium storing a user detecting program K Niinuma, T Matsuda US Patent 9,223,954, 2015 | 13 | 2015 |
| Visually explaining 3D-CNN predictions for video classification with an adaptive occlusion sensitivity analysis T Uchiyama, N Sogi, K Niinuma, K Fukui Proceedings of the IEEE/CVF Winter Conference on Applications of Computer …, 2023 | 11 | 2023 |
| Hand detection device and hand detection method K Niinuma US Patent 9,870,059, 2018 | 11 | 2018 |
| Biometric authentication device, fake body judgment device, and biometric authentication method where biometric information value range is updated when subject is living body K Niinuma US Patent 8,417,001, 2013 | 11 | 2013 |
