IRIS IMAGING AND IRIS-BASED IDENTIFICATION
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United States of America Patent
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N/A
Issued Date -
Oct 1, 2009
app pub date -
Mar 31, 2008
filing date -
Mar 31, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An iris of an individual is imaged while illuminated with electromagnetic radiation having an illumination spectrum that is selected based on a color of the iris. The illumination spectrum/spectra is/are selected so that the resulting image will have a sufficient amount of detail of the iris as required for the application, such as identification of the individual. Alternatively, the iris can be imaged multiple times while illuminated by electromagnetic radiation of one of multiple different illumination spectra, and the best image or a combination of the images can be used for the application.
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Family
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Cited Art Landscape
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