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US 2022/0187624 A1Published application
Colored contact lens, manufacturing method of colored contact lens, and iris recognition system
AssigneeNEC Corporation
InventorMamoru INOUE
Life of this patent
Estimating the term…
Abstract
Provided is a colored contact lens having: a lens; and a colored region formed in the lens, at least a part of the colored region is arranged at a position overlapping an iris of a wearer when the colored contact lens is worn, and the colored region has infrared transparency.
Claims14
An iris recognition system comprising:
- an infrared image acquisition unit that captures an iris of a recognition subject by using an infrared ray;
- a visible light image acquisition unit that captures the iris by using a visible light;
- a determination unit that compares an image acquired by using the infrared ray with an image acquired by using the visible light and performs determination based on a difference in the iris;
- and
- a comparison unit that performs comparison on the iris based on a result of the determination.
2 more elements
An iris recognition method comprising:
- capturing an iris of a recognition subject by using an infrared ray;
- capturing the iris by using a visible light;
- comparing an image acquired by using the infrared ray with an image acquired by using the visible light to perform determination based on a difference in the iris;
- and
- performing comparison on the iris based on a result of the determination.
2 more elements
A non-transitory storage medium storing a program that causes a computer to perform:
- capturing an iris of a recognition subject by using an infrared ray;
- capturing the iris by using a visible light;
- comparing an image acquired by using the infrared ray with an image acquired by using the visible light to perform determination based on a difference in the iris;
- and
- performing comparison on the iris based on a result of the determination.
2 more elements
An iris recognition system comprising:
- an infrared image acquisition unit that captures an iris of a recognition subject by using an infrared ray;
- a visible light image acquisition unit that captures the iris by using a visible light;
- a determination unit that performs determination based on an image acquired by using the infrared ray and an image acquired by using the visible light, by using a determiner which has performed learning in advance through machine learning;
- and
- a comparison unit that performs comparison on the iris based on a result of the determination.
2 more elements
An iris recognition method comprising:
- capturing an iris of a recognition subject by using an infrared ray;
- capturing the iris by using a visible light;
- performing determination based on an image acquired by using the infrared ray and an image acquired by using the visible light, by using a determiner which has performed learning in advance through machine learning;
- and
- performing comparison on the iris based on a result of the determination.
2 more elements
A non-transitory storage medium storing a program that causes a computer to perform:
- capturing an iris of a recognition subject by using an infrared ray;
- capturing the iris by using a visible light;
- performing determination based on an image acquired by using the infrared ray and an image acquired by using the visible light, by using a determiner which has performed learning in advance through machine learning;
- and
- performing comparison on the iris based on a result of the determination.
2 more elements
Dependencies are inferred from the claim text.