ID card generating apparatus, ID card, facial recognition terminal apparatus, facial recognition apparatus and system

• US 20060147093A1
• Filed: 03/03/2004
• Published: 07/06/2006
• Est. Priority Date: 03/03/2003
• Status: Abandoned Application

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Inventors: Seto, Satoshi, Sanse, Takashi
• Application Number:
  US10/790,787
• Publication Number:
  US 20060147093A1
• Time in Patent Office: Days
• US Class Current: 382/115
• CPC Class Codes: B42D 25/00 Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof printing processes to produce identification or security features B41M3/14
• CPC Class Codes: B42D 25/309 Photographs
• CPC Class Codes: B42D 25/40 Manufacture
• CPC Class Codes: G06V 40/171 Local features and components; Facial parts eye characteristics G06V40/18; Occluding parts, e.g. glasses; Geometrical relationships
• CPC Class Codes: G07C 2209/41 with means for the generation of identity documents
• CPC Class Codes: G07C 9/257 electronically G07C9/26 takes precedence

Abstract

A photo ID card, which is difficult to forge, is generated. A photo ID card having an IC chip is generated, and a face photo area therein is photographed for obtaining face photo data. The face photo data are converted into code information and stored in the chip together with personal information. For authentication, the face of a person being authenticated is photographed for obtaining photographed face data, and converted into code information. The personal information and the code information is read from the chip of the card held by the person, and whether or not the information obtained by the reading has been registered with a registration server is judged. Whether or not the code information generated from the photographed face data agrees with the code information in the server is also judged. If the results of both judgments are affirmative, the person is authenticated.

Claims

1. An ID card generation apparatus comprising:

photography means for obtaining face photo data representing a face photo area of a predetermined format by photographing the face photo area in an ID card comprising the face photo area added with a face photo of the predetermined format and an information storage area for storing various kinds of information including personal information of the person of the face photo;

code conversion means for converting the face photo data into code information; and

code information recording means for storing the code information in the information storage area.

2. The ID card generation apparatus according to claim 1, wherein the face photo added to the face photo area is obtained by a face extraction apparatus comprising:

photography means for obtaining original image data representing an original image including the face of the person, the ID card of whom is being generated, by photographing the face;

eye position detection means for detecting center positions of eyes in the face in the original image;

normalization means for obtaining a normalized original image by normalizing the original image in such a manner that a distance between the center positions of the eyes that have been detected becomes a predetermined value; and

cutting means for obtaining face image data representing the face photo by cutting an image having the predetermined format from the normalized original image with reference to the distance between the center positions of the eyes in the face in the normalized original image.

3. The ID card generation apparatus according to claim 1, wherein the photography means comprises:

eye position detection means for detecting center positions of eyes in the face in an original image represented by original image data obtained by photographing the face photo area;

normalization means for obtaining a normalized original image by normalizing the original image in such a manner that a distance between the center positions of the eyes that have been detected becomes a predetermined value; and

cutting means for obtaining the face photo data by cutting an image having the predetermined format from the normalized original image with reference to the distance between the center positions of the eyes in the face in the normalized original image.

12. The face authentication system according to claim 11, further comprising the ID card generation apparatus in claim 1.

4. An ID card comprising:

a face photo area added with a face photo of a predetermined format; and

an information storage area for storing various kinds of information including personal information of the person in the face photo, wherein

the information storage area stores code information generated by converting face photo data that are obtained by photographing the face photo area and represents the face photo area of the predetermined format.

5. The ID card according to claim 4, wherein the face photo added to the face photo area is obtained by a face extraction apparatus comprising:

photography means for obtaining original image data representing an original image including the face of the person, the ID card of whom is being generated, by photographing the face;

eye position detection means for detecting center positions of eyes in the face in the original image;

normalization means for obtaining a normalized original image by normalizing the original image in such a manner that a distance between the center positions of the eyes that have been detected becomes a predetermined value; and

cutting means for obtaining face image data representing the face photo by cutting an image having the predetermined format from the normalized original image with reference to the distance between the center positions of the eyes in the face in the normalized original image.

6. A face authentication terminal comprising:

photography means for obtaining photographed face data representing a face image of a holder of the ID card in claim 4 in the predetermined format by photographing the face of the holder; and

information reading means for reading the personal information and the code information from the information storage area.

7. The face authentication terminal according to claim 6, further comprising display means for displaying various kinds of information including the photographed face data.

8. The face authentication terminal according to claim 6, further comprising:

registration means for registering personal information and code information of a large number of people;

information judgment means for carrying out judgment as to whether or not correlation personal information and correlation code information respectively corresponding to the personal information and the code information that has been read has been registered with the registration means;

code conversion means for converting the photographed face data into code information;

code judgment means for carrying out judgment as to whether or not the code information obtained by the code conversion means mostly agrees with the correlation code information; and

authentication information output means for outputting authentication information representing that the holder has been authenticated in the case where results of the judgment by the information judgment means and the code judgment means are both affirmative.

9. The face authentication terminal according to claim 6, wherein the photography means comprises:

eye position detection means for detecting center positions of eyes in the face in an original image represented by original image data obtained by photography of the face of the holder of the ID card;

normalization means for obtaining a normalized original image by normalizing the original image in such a manner that a distance between the center positions of the eyes that have been detected becomes a predetermined value; and

cutting means for obtaining the photographed face data by cutting an image having the predetermined format from the normalized original image with reference to the distance between the center positions of the eyes in the face in the normalized original image.

10. A face authentication apparatus comprising:

information acquisition means for obtaining the photographed face data, the personal information, and the code information obtained by the face authentication terminal in claim 6;

registration means for registering personal information and code information of a large number of people;

information judgment means for carrying out judgment as to whether or not correlation personal information and correlation code information respectively corresponding to the personal information and the code information that has been obtained has been registered with the registration means;

code conversion means for converting the photographed face data into code information;

code judgment means for carrying out judgment as to whether or not the code information obtained by the code conversion means mostly agrees with the correlation code information; and

authentication information output means for outputting authentication information representing that the holder has been authenticated in the case where results of the judgment by the information judgment means and the code judgment means are both affirmative.

11. A face authentication system comprising:

the face authentication terminal according to claim 6;

and

a face authentication apparatus comprising;

information acquisition means for obtaining the photographed face data, the personal information, and the code information obtained by the face authentication terminal;

registration means for registering personal information and code information of a large number of people;

information judgment means for carrying out judgment as to whether or not correlation personal information and correlation code information respectively corresponding to the personal information and the code information that has been obtained has been registered with the registration means;

code conversion means for converting the photographed face data into code information;

code judgment means for carrying out judgment as to whether or not the code information obtained by the code conversion means mostly agrees with the correlation code information; and

authentication information output means for outputting authentication information representing that the holder has been authenticated in the case where results of the judgment by the information judgment means and the code judgment means are both affirmative, wherein

the face authentication terminal and the face authentication apparatus are connected to each other in a manner enabling transmission and reception of various kinds of information.