Identity recognition method and palmprint key point detection model training method and device

Abstract

The invention relates to an identity recognition method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a target palmprint image corresponding to a to-be-identified target user; inputting the target palmprint image into a trained palmprint key point detection model, detecting to obtain a target palmprint key point position corresponding to a palmprint key point, and during training, adjusting a model loss value corresponding to the palmprint key point detection model according to a standard palm surface display angle corresponding to the samplepalmprint image, adjusting model parameters of the palmprint key point detection model based on the adjusted model loss value; determining a target palmprint image area corresponding to the target palmprint image based on the target palmprint key point position; and performing identity recognition according to the target palmprint image area to obtain an identity recognition result corresponding to the target user. The palmprint key point detection model can be deployed in the cloud server, the cloud server provides artificial intelligence cloud service, and the accuracy of identity recognition can be improved by adopting the method.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to an identification method, a palmprint key point detection model training method, device, computer equipment and storage medium. Background technique [0002] With the development of computer technology, identification technology has emerged. Identity recognition technology can identify the user's identity and ensure the safety of the user's property. For example, identity recognition technology can be applied in the field of payment. When payment is required, the identity recognition model based on artificial intelligence can be used for identity recognition first, and when the user's identity is determined to be legitimate, payment is made. [0003] In the traditional technology, the identification technology mainly relies on the account name and login password for login, and the account name and login password are generally composed of numbers, letters or spec...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a palmprint key point detection model, an identification method, a device, a computer device and a storage medium that can improve the accuracy of identification for the above-mentioned technical problem of low identification accuracy.

Images