Iris recognition via plenoptic imaging

Santos-Villalobos, Hector J.; Boehnen, Chris Bensing; Bolme, David S.

Title: Iris recognition via plenoptic imaging

Patent · Tue Aug 20 00:00:00 EDT 2019

OSTI ID:1568753

Santos-Villalobos, Hector J.; Boehnen, Chris Bensing; Bolme, David S.

Iris recognition can be accomplished for a wide variety of eye images by using plenoptic imaging. Using plenoptic technology, it is possible to correct focus after image acquisition. One example technology reconstructs images having different focus depths and stitches them together, resulting in a fully focused image, even in an off-angle gaze scenario. Another example technology determines three-dimensional data for an eye and incorporates it into an eye model used for iris recognition processing. Another example technology detects contact lenses. Application of the technologies can result in improved iris recognition under a wide variety of scenarios.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 10,387,724

Application Number:: 15/721,306

OSTI ID:: 1568753

Resource Relation:: Patent File Date: 09/29/2017

Country of Publication:: United States

Language:: English

References (22)

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