Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Identity verification model training method and device, storage medium and electronic device

A technology of identity verification and model training, applied in digital data authentication, character and pattern recognition, instruments, etc., can solve problems such as the inability to eliminate differences in the field of identity characteristic data

Pending Publication Date: 2019-11-22
TENCENT TECH (SHENZHEN) CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present disclosure is to provide an identity verification model training method, an identity verification model training device, an electronic device, and a computer-readable storage medium, so as to overcome the limitations and defects of related technologies to a certain extent. The problem of domain differences in identity feature data cannot be eliminated when

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Identity verification model training method and device, storage medium and electronic device
  • Identity verification model training method and device, storage medium and electronic device
  • Identity verification model training method and device, storage medium and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an identity verification model training method and device, an electronic device and a storage medium, and relates to the technical field of artificial intelligence. The identityverification model training method comprises: acquiring sample identity feature data and an identity label corresponding to the sample identity feature data; performing first learning processing on an identity branch network in a pre-established identity verification model according to the sample identity feature data so as to train the identity branch network; performing second learning processing on a domain branch network in the identity verification model according to the sample identity feature data so as to train the domain branch network; and performing third learning processing on theidentity branch network through the identity label and the trained domain branch network so as to construct the identity verification model according to the trained identity branch network. Accordingto the invention, domain differences in the identity feature data of the same person can be eliminated during identity verification.

Description

technical field [0001] The present disclosure relates to the technical field of artificial intelligence, and in particular, to an identity verification model training method, an identity verification model training device, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the development of Internet technology, great progress has been made in identity verification technology, including fingerprint verification, face verification, voiceprint / iris verification, pedestrian re-identification, etc. In particular, with the continuous popularization of smart terminals, the identity authentication technology based on smart terminals is also developing rapidly. [0003] However, state-of-the-art authentication methods often face biases in the data, such as domain differences, where a model trained in one domain is validated in another. For example, in the field of pedestrian re-identification, when the season causes people to change the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06F21/31
CPCG06F21/31G06F18/214
Inventor 梁健白琨
Owner TENCENT TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products