Biometrics-based device for detecting indentity of people and identification

A biometric identification and inspection device technology, applied in character and pattern recognition, human identification, medical science, etc., can solve problems such as the inability to effectively test the identity of a person and an ID card

Inactive Publication Date: 2010-03-17
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the existing inability to effectively check the identity of the person and the ID card, the present invention makes full use of the surface information of the personal ID card, the built-in storage information and the biological feature information o...

Method used

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  • Biometrics-based device for detecting indentity of people and identification
  • Biometrics-based device for detecting indentity of people and identification
  • Biometrics-based device for detecting indentity of people and identification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Reference Figure 1 ~ Figure 6 , A biometric-based identity verification device for a person and an ID card, including an omni-directional visual sensor used to obtain the face image of the ID card holder, and used to read the photo information in the second-generation ID card built-in chip ID card reader, a microprocessor used to compare whether the face photo image stored in the second-generation ID card’s built-in chip is consistent with the face image obtained through the omnidirectional visual sensor; said microprocessor include:

[0104] Read the photo image data module in the ID card, used to read the photos stored in the personal ID card, and output it to the first face detection module for face detection;

[0105] The first face detection module is used to mark the position of the face in the face image of the second-generation ID card;

[0106] The first facial feature extraction module is used to extract the facial biometrics in the face image of the second-genera...

Embodiment 2

[0222] Reference Figure 4 , Image 6 In terms of the selection of the camera equipment of this embodiment, in some special occasions, such as the case where the face of the tested individual will be fixed in a certain range, you can choose a wide-angle camera equipment or a general camera equipment, the principle is that it can be effective The video image of the face of the tested individual is captured.

[0223] The other structure and working process of this embodiment are the same as the first embodiment.

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Abstract

The invention discloses a biometrics-based device for detecting identity of people and identification, which comprises an omni-directional vision sensor used for acquiring the facial image of an ID card holder, an ID card reader used for reading the photograph information in a bulit-in chip of the second-generation ID card and a microprocessor used for comparing whether the facial photograph imagestored in the built-in chip of the second-genration ID card and the facial images acquired by the omni-directional vision sensor are consistent or not, wherein the microprocessor comprises a data module used for reading photograph image in the ID card, a first facial detecting module, a first facial feature extraction module, a panoramicpicture reading module, a second facial detecting module, animage expanding module, a second facial feature extraction module, an identity detecting module for the biological feature of people and the ID card and a decision-layer voting and processing module.The device adopts biometrics identification technology, can greatly improve the efficiency for validating the ID card, and reduce the working strength and error rate of office personnels.

Description

Technical field [0001] The present invention relates to biometric identification technology, especially omni-directional visual sensor, radio frequency technology used in the second-generation resident ID card, panoramic image capture, face positioning, image preprocessing, face recognition technology in biometric identification The application of identity verification between person and ID card. Background technique [0002] The advantage of face recognition lies in its naturalness and the characteristic of being undetected by the tested individual. The feature of being undetected is also very important for an identification method, which makes the identification method not objectionable and is not easy to be deceived because it is not easy to attract people's attention. Face recognition is a non-invasive recognition method that is more direct, more convenient, more friendly, and easier to be accepted by people. The same feature of the omni-directional visual sensor is that it...

Claims

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Application Information

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IPC IPC(8): A61B5/117G06K9/62A61B5/1171
Inventor 汤一平宗明理林蓓孙军姜军汤晓燕庞成俊何祖灵陆海峰
Owner ZHEJIANG UNIV OF TECH
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