The apparatus further comprises an infrared sensor array, disposed within the housing, to acquire an infrared image of an iris via at least one first aperture in the substantially planar outer surface. The apparatus further comprises at least one infrared illuminator, disposed within the housing, ...
Development of a new examination system for vertigo three dimensional analysis of eye movements by an iris striation tracking method A new pulse eye illumination method of the high resolution camera system makes it possible to take clear images of the pupil and iris striations, so ... N Ishikawa...
we propose to deploy a region-based active contour model to segment an unideal iris image with intensity inhomogeneity; Secondly, an iterative algorithm, called the Modified Contribution- Selection Algorithm (MCSA), is used in the context of coalitional game theory to select a subset of informative...
Iris recognition is well developed and works well for optimal or near-optimal iris images. Dealing with sub-optimal images remains a challenge. Resolution, wavelength, occlusion and gaze are among the most important factors for sub-optimal images. In this paper, we explore the sensitivity of matc...
There are different types of bad images when an iris identification application system captures iris images.Because previous image quality evaluation methods judge an image whether bad or else by the resolution and the definition of the iris part after the iris localization,they barely can sift a ...
A group of peopleUsers14 A copyright icon © LicenseAll Arrow down Grid outlined OrientationAll Arrow down Unfold Sort byRelevance Arrow down Filters animal bird canada face qc nature outdoor oiseaux saint-hyacinthe oiseau fish buzzard in studioPeople Images & Pictureseye iris ...
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A method of searching through a collection of images, includes providing a list of individuals of interest and features associated with such individuals; detecting people in the col