Face authentication system and face authentication method
First Claim
1. A face authentication system, comprising:
- a data processing section for performing a predetermined data processing operation;
a first data input section for inputting three-dimensional data on a face area of a subject to the data processing section; and
a second data input section for inputting two-dimensional image data on the face area of the subject to the data processing section, the two-dimensional image data corresponding to the three-dimensional data to be inputted to the data processing section, whereinthe data processing section includes;
a quality rating section for rating the quality of the three-dimensional data with respect to the two-dimensional image data based on a state of subject and/or a state of image capturing while acquiring the three-dimensional data, and generating quality data, andan authentication processing section for executing a registration process or a verification process of authentication data based on the three-dimensional data, if the quality data satisfies a predetermined requirement.
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Accused Products
Abstract
A face authentication system includes: a data processing section for performing a predetermined data processing operation; a first data input section for inputting three-dimensional data on a face area of a subject to the data processing section; and a second data input section for inputting two-dimensional image data on the face area of the subject to the data processing section, the two-dimensional image data corresponding to the three-dimensional data to be inputted to the data processing section, wherein the data processing section includes: a quality rating section for rating the quality of the three-dimensional data based on the two-dimensional image data, and generating quality data, and an authentication processing section for executing a registration process or a verification process of authentication data based on the three-dimensional data, if the quality data satisfies a predetermined requirement.
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Citations
14 Claims
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1. A face authentication system, comprising:
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a data processing section for performing a predetermined data processing operation; a first data input section for inputting three-dimensional data on a face area of a subject to the data processing section; and a second data input section for inputting two-dimensional image data on the face area of the subject to the data processing section, the two-dimensional image data corresponding to the three-dimensional data to be inputted to the data processing section, wherein the data processing section includes; a quality rating section for rating the quality of the three-dimensional data with respect to the two-dimensional image data based on a state of subject and/or a state of image capturing while acquiring the three-dimensional data, and generating quality data, and an authentication processing section for executing a registration process or a verification process of authentication data based on the three-dimensional data, if the quality data satisfies a predetermined requirement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A face authentication method, comprising:
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acquiring three-dimensional data on a face area of a subject; acquiring two-dimensional image data on the face area of the subject, the two-dimensional image data corresponding to the three-dimensional data; rating the quality of the three-dimensional data with respect to the two-dimensional image data based on a state of subject and/or a state of image capturing while acquiring the three-dimensional data, and generating quality data; and executing a registration process or a verification process of authentication data based on the three-dimensional data, if the quality data satisfies a predetermined requirement.
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14. A face authentication method, comprising:
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acquiring multiple two-dimensional image data on a face area of a subject at different viewing directions from each other; acquiring three-dimensional data on the face area of the subject based on the acquired multiple two-dimensional image data; rating the quality of the acquired three-dimensional data with respect to the two-dimensional image data based on a state of subject and/or a state of image capturing while acquiring the three-dimensional data, and generating quality data and executing a registration process or a verification process of authentication data based on the three-dimensional data, if the quality data satisfies a predetermined requirement.
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Specification