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Jan E Jelinek: Image acquisition system. Honeywell International, Seager Tufte & Wickhem, January 3, 2012: US08090246 (45 worldwide citation)

A system having a sensor and variable focus lens for iris image standoff acquisition. The sensor may capture a sequence of images at a high frame rate of a person for getting an eye or an iris in a window within the images. Even if the eye moves around in the image, the window may stay on the eye. D ...


2
Jan E Jelinek: Predictive autofocusing system. Honeywell International, Seager Tufte & Wickhem, July 3, 2012: US08213782 (1 worldwide citation)

A system for providing a predictive autofocus prior to capturing an image of an iris of a subject. A sequence of images of the subject may be taken with a visible light sensitive camera. A speed and/or location of the subject may be estimated from the images. An encounter may be when the subject is ...