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Face recognition method and system based on block chain

A face recognition system and face recognition technology, applied in biometrics recognition, neural learning methods, character and pattern recognition, etc., can solve problems such as leakage of user privacy information

Active Publication Date: 2020-11-17
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, studies have shown that unauthenticated malicious participating institutions in collaborative deep learning can obtain the private facial image training data of other participating institutions by locally training the confrontation generation network, resulting in the leakage of users' private information.

Method used

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  • Face recognition method and system based on block chain
  • Face recognition method and system based on block chain
  • Face recognition method and system based on block chain

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, device, method or computer program product. Therefore, the present disclosure may be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0024] In view of the fact that the existing technology cannot improve the accuracy of face ...

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Abstract

The invention provides a face recognition method and system based on a block chain, and belongs to the technical field of block chains. The face recognition method based on the block chain comprises the steps of obtaining current face image data of a user; inputting the current face image data into an optimal face recognition model to obtain a current face recognition result; wherein the step of creating the optimal face recognition model comprises the following sub-steps: uploading face recognition model parameters to a block chain network to enable the block chain network to generate globalmodel parameters according to the face recognition model parameters; and creating an optimal face recognition model according to the global model parameters. According to the invention, the privacy data of the user can be protected while the face recognition accuracy is improved.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular, to a face recognition method and system based on block chain. Background technique [0002] Deep learning is a branch of machine learning. In recent years, breakthroughs have been made in many application fields such as speech recognition, natural language processing, and computer vision. The application of deep learning technology in face recognition has promoted the development of computer vision and brought great convenience to people's lives. [0003] Face recognition based on deep learning technology is generally an example of building a facial feature model by extracting individual facial image features through training facial image data. The face recognition model built here can be used for individual identity authentication, such as the login system using face recognition to confirm the identity of the logged-in user. When using this face recognition model for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/08G06F21/62G06F21/64
CPCG06N3/084G06F21/6245G06F21/64G06V40/16G06V40/10G06V40/53G06F18/214Y02D10/00
Inventor 胡兴源李艳徐颖周新衡
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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