US 9,811,730 B2
Person identification using ocular biometrics with liveness detection
Oleg V. Komogortsev, Austin, TX (US)
Assigned to Texas State University, San Marcos, TX (US)
Filed by TEXAS STATE UNIVERSITY—SAN MARCOS, San Marcos, TX (US)
Filed on Jul. 13, 2015, as Appl. No. 14/797,955.
Application 14/797,955 is a continuation of application No. 13/908,748, filed on Jun. 3, 2013, granted, now 9,082,011.
Application 13/908,748 is a continuation in part of application No. PCT/US2012/030912, filed on Mar. 28, 2012.
Prior Publication US 2016/0019410 A1, Jan. 21, 2016
This patent is subject to a terminal disclaimer.
Int. Cl. G06K 9/00 (2006.01); A61B 5/1171 (2016.01); A61B 5/117 (2016.01); A61B 5/16 (2006.01); A61B 3/113 (2006.01); A61B 5/00 (2006.01)
CPC G06K 9/0061 (2013.01) [A61B 3/113 (2013.01); A61B 5/117 (2013.01); A61B 5/1171 (2016.02); A61B 5/164 (2013.01); A61B 5/165 (2013.01); A61B 5/4064 (2013.01); G06K 9/00335 (2013.01); G06K 9/00885 (2013.01); G06K 9/00899 (2013.01); A61B 5/4845 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method of making a biometric assessment, comprising:
measuring eye movement of a subject;
making an assessment of whether the subject is alive based at least in part on the measured eye movement;
estimating one or more anatomical characteristics of an oculomotor plant of the subject based, at least in part, on at least a portion of the measured eye movement, and
assessing a person's identity based at least in part on the assessment of whether the subject is alive and on the estimated anatomical characteristics of the oculomotor plant of the subject.