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US 2022/0092322 A1Published application
Biometric imaging device, biometric imaging method and program
AssigneeNEC Corporation
InventorTeruyuki HIGUCHI
Life of this patent
Estimating the term…
Abstract
A biometric imaging device is provided with: placement unit that supports a biological object, imaging unit that takes images of the biological object, and determining unit that determines whether or not the biological object is placed on the placement unit, based on whether or not a feature of the biological object has changed at a place where the placement unit and the biological object are in contact, in the image(s).
Claims9
A biometric imaging device, comprising:
- a first transparent unit that support a finger base region;
- a second transparent unit that support a wrist region;
- a camera being positioned between the first transparent unit and the second transparent unit;
- a memory storing computer program instructions;
- and
- a processor configured to execute the instructions to:
- control the camera to captures a hand image in a range including a region that support the finger base region of the first transparent unit or a region that support the wrist region of the second transparent unit.
4 more elements
A biometric imaging system, comprising:
- a first transparent unit that support a finger base region;
- a second transparent unit that support a wrist region;
- a camera being positioned between the first transparent unit and the second transparent unit;
- a memory storing computer program instructions;
- and
- a processor configured to execute the instructions to:
- control the camera to captures a hand image in a range including a region that support the finger base region of the first transparent unit or a region that support the wrist region of the second transparent unit, and authenticate based on a vein information in the hand image.
4 more elements
A biometric imaging method, comprising:
- capturing a hand image in a range including a region that support a finger base region of a first transparent unit or a region that support the wrist region of a second transparent unit by a camera, the camera being positioned between the first transparent unit and the second transparent unit;
- and
- authenticating based on a vein information in the hand image.
Dependencies are inferred from the claim text.