Biometrics-based device for detecting indentity of people and identification

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...

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 of the card holder, and strengthens the identification of the personal ID card in the biological feature information. In terms of effective utilization level, the present invention provides a device for checking the identity of a person and an ID card based on biometric identification

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