A biometric chip, system and method

Abstract

The invention provides a biometric identification chip, system and method. The biometric chip includes an image preprocessing unit, a biometric identification unit, and a determination unit; the image preprocessing unit is used to extract linear features and denoise processing from the collected biometric image signal, and obtain biometric signal; the biometric The identification unit is configured to obtain biometric code information of the biometric signal; the determination unit is configured to match the biometric code information with pre-stored biometric data to obtain a biometric identification result. The present invention integrates image processing and biometric identification processing into one chip, and the embedded biometric identification chip can be applied to biometric identification devices or / and biometric identification systems, thereby providing biometric identification solutions for different application systems, It solves the problem of restricting the promotion and application of biometrics, and promotes the market to quickly accept services such as the safety and convenience of biometrics.

Description

technical field [0001] The present invention relates to the field of biometric identification, and more specifically, to a biometric identification chip, system and method. Background technique [0002] At present, in the field of biometrics, software and hardware are constantly developing. Usually, software manufacturers focus on biometric algorithms and develop biometric algorithms based on biometric hardware developed by hardware manufacturers. This is important for the promotion and application of biometrics. There is a problem of constraints. At the same time, software manufacturers do not have a carrier to store biometric algorithms, which can easily make it difficult for software manufacturers to effectively control the intellectual property rights of biometric algorithms. In addition, for the hardware manufacturers of biometric hardware, most of them still focus on the field of image acquisition and image processing, and are relatively deficient in biometrics. This ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of biometrics, software and hardware are constantly developing. Usually, software manufacturers focus on biometric algorithms and develop biometric algorithms based on biometric hardware developed by hardware manufacturers. This is important for the promotion and application of biometrics. There is a problem of constraints

At the same time, software manufacturers do not have a carrier to store biometric algorithms, which can easily make it difficult for software manufacturers to effectively control the intellectual property rights of biometric algorithms

In addition, for the hardware manufacturers of biometric hardware, most of them still focus on the field of image acquisition and image processing, and are relatively deficient in biometrics, which leads to poor biometric experience and many difficulties in the promotion and application of biometrics

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