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

Face recognition model training method and device, equipment and storage medium

A training method and face recognition technology, applied in character and pattern recognition, 3D modeling, image analysis, etc., can solve problems such as inability to model and reduce the robustness of face recognition models.

Active Publication Date: 2021-05-18
PINGAN INT SMART CITY TECH CO LTD
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide a training method, device, equipment, and storage medium for a face recognition model, aiming at solving the problem that the existing face recognition technologies based on two-dimensional face images or three-dimensional structured light cannot target ambient light. Conditions and changes in expression textures under different viewing angles can be effectively modeled, reducing the technical problems of the robustness of face recognition models

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
  • Face recognition model training method and device, equipment and storage medium
  • Face recognition model training method and device, equipment and storage medium
  • Face recognition model training method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0061] In order to solve the problem that the existing face recognition technology based on two-dimensional face images or three-dimensional structured light cannot effectively model the changes in the environmental lighting conditions and expression textures under different viewing angles, which reduces the robustness of the face recognition model. Technical problem, the present application proposes a training method of a face recognition model, the method is applied in the technical field of artificial intelligence, and the method is further applied in the technical field...

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 relates to the technical field of artificial intelligence, and discloses a face recognition model training method, device and equipment and a storage medium, and the method comprises the steps: employing a plurality of first training samples to train an initial three-dimensional face texture model generation module, and obtaining a target three-dimensional face texture model generation module; based on a target three-dimensional face texture model generation module, obtaining a to-be-disturbed three-dimensional face texture model according to a target second training sample obtained from the plurality of second training samples; performing illumination and texture disturbance and image generation according to the to-be-disturbed three-dimensional face texture model, a preset image projection and texture mapping model and a preset projection angle set to obtain a to-be-trained two-dimensional face image set; and training the initial face recognition model according to the to-be-trained two-dimensional face image set and the face image calibration value to obtain a target face recognition model. Effective modeling aiming at the change of illumination and expression textures is realized, and the robustness of the model to disturbance is improved.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to a training method, device, equipment and storage medium for a face recognition model. Background technique [0002] The emergence of deep neural networks has brought rapid development to the application of computer vision technology, so that face recognition technology based on deep learning technology has been widely used. None of the existing face recognition technologies based on 2D face images or 3D structured light can effectively model changes in facial expression textures under ambient lighting conditions and different viewing angles, which reduces the robustness of face recognition models. Contents of the invention [0003] The main purpose of this application is to provide a training method, device, equipment, and storage medium for a face recognition model, aiming at solving the problem that the existing face recognition technologies based on...

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): G06K9/00G06T7/80G06T17/00
CPCG06T7/85G06T17/00G06T2207/10012G06T2207/30201G06V40/165G06V40/171
Inventor 刘彦宏
Owner PINGAN INT SMART CITY TECH 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