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Facial feature migration method, electronic equipment and storage medium

A facial feature and storage medium technology, which is applied in the field of image processing, can solve the problem that facial features cannot be recognized, and achieve the effect of facial feature migration

Active Publication Date: 2021-06-18
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a facial feature migration method, electronic equipment and storage medium, which can solve the problem that the existing facial feature migration process cannot perform facial recognition

Method used

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  • Facial feature migration method, electronic equipment and storage medium
  • Facial feature migration method, electronic equipment and storage medium
  • Facial feature migration method, electronic equipment and storage medium

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0014] The terms "first", "second", and "third" in this application are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least t...

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Abstract

The invention discloses a facial feature migration method, electronic equipment and a storage medium. The method comprises the following steps: acquiring an updated first feature extraction model; if the to-be-recognized image does not exist at present, performing feature extraction on the image in the image library by using a first feature extraction model to obtain a first face feature, and storing the first face feature in a first feature library; in the process of performing feature extraction by the first feature extraction model, if a new to-be-recognized image exists, performing face recognition on the new to-be-recognized image by using features in the first feature library and / or the second feature library, wherein the second feature library is obtained by performing feature extraction on the images in the image library by using the second feature extraction model before updating. By means of the mode, face feature migration can be achieved, and normal face recognition is not affected.

Description

technical field [0001] The present application relates to the field of image processing, in particular to a facial feature migration method, electronic equipment and storage media. Background technique [0002] In the process of face recognition of the face image of the target to be recognized, it is necessary to use the feature extraction model to extract the facial features of the image. [0003] In order to quickly adapt to the complex and diverse application scenarios of face recognition, it is necessary to continuously update the feature extraction model. After the feature extraction model is updated, the facial features extracted by the feature extraction model before the update are no longer compatible. It is necessary to use the updated feature extraction model to re-extract features. The process of re-extracting features can be called the facial feature migration process. However, there is a conflict between the facial feature migration process and the facial featu...

Claims

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Application Information

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IPC IPC(8): G06F16/583G06K9/00
CPCG06F16/583G06V40/168
Inventor 潘军威牟宇
Owner ZHEJIANG DAHUA TECH CO LTD
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