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Three-dimensional identity card and preparation method thereof

An ID card, three-dimensional technology, applied in the field of ID cards, can solve the problem of not using the three-dimensional ID card technology

Active Publication Date: 2013-01-02
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are a variety of 3D recording and display technologies, not only can you see 3D face photos, but also a variety of 3D outline digital acquisition and display technologies of faces, but these technologies have not been applied to 3D ID card technology

Method used

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  • Three-dimensional identity card and preparation method thereof
  • Three-dimensional identity card and preparation method thereof
  • Three-dimensional identity card and preparation method thereof

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the embodiments and drawings, but the protection scope of the present invention should not be limited by this.

[0026] See first figure 1 , figure 1 It is a schematic diagram of the three-dimensional ID card of the present invention. It can be seen from the figure that the three-dimensional ID card of the present invention includes a photo of a person’s head and the person’s name, gender, nationality, date of birth, address, citizenship number, issuing authority, and expiration date. The feature is that the photo is three-dimensional. The electronic chip in the ID card also stores a number of digital information including the three-dimensional contour of the human face.

[0027] You can directly see the three-dimensional photo; and it is stored in the electronic chip in the ID card. This part of the information is obtained by the camera through the optical three-dimensional object measurement technolo...

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Abstract

The invention discloses a three-dimensional identity card and a preparation method thereof. The three-dimensional identity card comprises two contents, namely a three-dimensional identity photo, that is, the photo on the identity card is three-dimensional, and a three-dimensional human face image can be seen, and electronic information stored in the identity card for recording the three-dimensional data of a human face, which is recorded and loaded onto an electronic chip in the identity card when the identity photo is photographed; and in operation, a detecting camera can obtain the three-dimensional human face information of a user and judges whether the user is the owner of the original identity card. The three-dimensional identity card is a next-generation identity display and recognition technology, and is to be widely applied to citizen identity authentication; and the three-dimensional identity is necessary in various fields such as customs and airport security check, public security, banking password, computer confidential login and staff identity authentication.

Description

Technical field [0001] The invention relates to an ID card, in particular to a three-dimensional ID card and a preparation method thereof. The ID card has a three-dimensional photo and internally stored three-dimensional photo information. technical background [0002] The ID card is a document widely used to identify people's identities. At present, the photo on the ID card is a two-dimensional photo with no three-dimensional effect. It not only lacks vividness and interest, but also when used, it may not be correctly recognized under conditions such as camouflage only by visual observation. [0003] The current two-dimensional face recognition technology usually makes judgments based on the facial features and the distance between them. However, when the angle between the face and the camera changes, the distance between the facial features changes, which may cause errors. Sentenced. Therefore, the development of a new generation of 3D ID card technology is of great significanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42D15/10G06K19/07G02B27/22G03B35/08B42D25/23B42D25/305B42D25/309B42D25/42
Inventor 周常河
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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