Combined face and iris recognition system
First Claim
Patent Images
1. A subject recognition system comprising:
- a wide field-of-view camera configured to locate positions and ranges of people in an area;
a medium field of view camera configured to capture images of faces of the people;
a narrow field of view camera configured to capture images of irises of the people; and
a processing system configured to receive image information from the wide field-of-view, medium field of view, and narrow field of view cameras, the processing system being configured to perform biometric identity recognition processing on image information from the wide field-of-view, medium field of view, and narrow field of view cameras,wherein the processing system is configured to identify the individual identity of persons based upon the images of faces captured by the medium field of view camera; and
wherein the processing system is configured to identify the individual identity of persons based upon the images of irises captured by the narrow field of view camera.
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Abstract
A system using face and iris image capture for recognition of people. The system may have wide field-of-view, medium field-of-view and narrow field-of-view cameras to capture images of a scene of people, faces and irises for processing and recognition. Matching of the face and iris images with images of a database may be a basis for recognition and identification of a subject person.
414 Citations
17 Claims
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1. A subject recognition system comprising:
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a wide field-of-view camera configured to locate positions and ranges of people in an area; a medium field of view camera configured to capture images of faces of the people; a narrow field of view camera configured to capture images of irises of the people; and a processing system configured to receive image information from the wide field-of-view, medium field of view, and narrow field of view cameras, the processing system being configured to perform biometric identity recognition processing on image information from the wide field-of-view, medium field of view, and narrow field of view cameras, wherein the processing system is configured to identify the individual identity of persons based upon the images of faces captured by the medium field of view camera; and wherein the processing system is configured to identify the individual identity of persons based upon the images of irises captured by the narrow field of view camera. - View Dependent Claims (2, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17)
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3. A biometric human recognition system comprising:
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a wide field of view camera configured for initial subject detection; a medium field of view camera configured for acquiring images of faces of subjects; a narrow field of view camera configured for acquiring images of irises of subjects; and a processing system configured to receive image information from the wide field of view, medium field of view, and narrow field of view cameras, the processing system being configured to perform facial identity recognition processing on image information from the medium field of view camera and iris identity recognition processing on image information from the narrow field of view camera; wherein the processing system is configured to corroborate matched results of both the face and iris of one of the subjects. - View Dependent Claims (4, 5, 14)
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Specification