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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR PUPIL DETECTION FOR SECURITY APPLICATIONS
Document Type and Number:
WIPO Patent Application WO2005114553
Kind Code:
A3
Abstract:
An object (300) to be detected is illuminated by a single broadband light source or multiple light sources (104, 106) emitting light at different wavelengths. The light is captured by an imager (102), which includes a light-detecting sensor (700) covered by a hybrid filter.

Inventors:
FOUQUET JULIE E (US)
HAVEN RICHARD E (US)
CORZINE SCOTT (US)
Application Number:
PCT/US2005/015583
Publication Date:
May 18, 2006
Filing Date:
May 04, 2005
Export Citation:
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Assignee:
AGILENT TECHNOLOGIES INC (US)
International Classes:
G01J3/26; G06V10/143; H04N13/00; (IPC1-7): G06K9/00
Foreign References:
US20040170304A12004-09-02
US5912721A1999-06-15
US20050175218A12005-08-11
US20050195277A12005-09-08
Other References:
See also references of EP 1745413A4
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