Face recognition library construction method, face payment method and face payment system

Abstract

The invention relates to the technical field of computers, in particular to a face recognition library construction method and a face payment method and system. The face recognition library construction method comprises the following steps: S1, image feature spaces of multiple face images are established; S2, the image feature spaces are divided into multiple face feature subspaces; S3, clustering the feature subspaces of all the faces; S4, clustering center point information and data category information are obtained; S5, clustering a face recognition library. According to the method, the image feature space of a plurality of face images is split into a plurality of face feature subspaces, each face feature subspace is clustered to obtain clustering center point information and data category information of each face feature subspace, and according to the clustering center point information and the data category information of each face feature subspace, the face recognition library is constructed, so the face recognition process is simple and easy to implement, the face recognition efficiency is improved, and the resource consumption is reduced.

Description

technical field [0001] The invention relates to a construction method, a face payment method and system, in particular to a face recognition library construction method, a face payment method and system, and belongs to the field of computer technology. Background technique [0002] Facial recognition is also known as face recognition, face recognition, face recognition, etc. Face recognition uses a general-purpose camera as a recognition information acquisition device to obtain the facial image of the recognition object in a non-contact manner. After comparison, the identification process is completed. [0003] Facial recognition is a recognition method based on biometrics. Compared with traditional recognition methods such as fingerprint recognition, it has the characteristics of real-time, accuracy, high precision, easy to use, high stability, difficult to counterfeit, cost-effective and non-intrusive. User accepts. [0004] Face recognition is a biometric identification...

AI Technical Summary

Problems solved by technology

[0004] Face recognition is a biometric identification technology based on the facial feature information of a person for identity authentication. The existing technology mainly compares the collected face feature information with the information stored in the face recognition device. The process of face collection will generate a large amount of face data, which will waste a certain amount of time when processing and comparing the data, resulting in a decrease in recognition efficiency and a waste of a large amount of power resources, affecting customer experience

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