Correspondenceless Stereo for 3-D Iris Location

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dc.contributor.authorAnderson, Tomen_US
dc.contributor.authorTrucco, Emanueleen_US
dc.contributor.authorRazeto, Marcoen_US
dc.contributor.editorMike Chantleren_US
dc.date.accessioned2016-02-11T13:30:55Z
dc.date.available2016-02-11T13:30:55Z
dc.date.issued2005en_US
dc.description.abstractWe present a correspondenceless stereo system locating the circular contour of an iris (limbus) in space, and therefore its 3-D plane. We avoid correspondence search completely by intersecting a bundle of conjugate epipolar lines with the elliptical images of the limbus in the stereo pair of images, which gives correspondences directly. The ellipses are located by active ellipse fitting. An efficient simulated annealing implementation achieves reliable iris location with uncontrolled illumination and eye or head movements. Tests with ground-truthed 3-D setups as well as real eye images indicate very good accuracy.en_US
dc.description.sectionheadersMultiple Views and 3-Den_US
dc.description.seriesinformationVision, Video, and Graphics (2005)en_US
dc.identifier.doi10.2312/vvg.20051019en_US
dc.identifier.isbn3-905673-57-6en_US
dc.identifier.pages149-155en_US
dc.identifier.urihttps://doi.org/10.2312/vvg.20051019en_US
dc.publisherThe Eurographics Associationen_US
dc.titleCorrespondenceless Stereo for 3-D Iris Locationen_US
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