I'm sorry your web browser is not supported we strongly recommend you use Microsoft Internet Explorer 10 or higher or an alternative browser.
Corneal Topography: An Emerging Biometric System for Person Authentication
Corneal topography is a non-invasive medical imaging technique to assess the shape of the cornea in ophthalmology.
View the paper here http://ieeexplore.ieee.org/document/7314597/?reload=true
Wavefront Biometric 6 March 2018