Face image processing method and device, electronic equipment and storage medium

A face image and processing method technology, applied in the field of image processing, can solve the problems of increased calculation amount and poor performance of face algorithm, and achieve the effects of improving efficiency, reducing calculation amount, enhancing flexibility and operation speed

Pending Publication Date: 2022-01-04
XIAMEN MEITUZHIJIA TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the increase of adjustment parts, the grid will become finer or more, and the amount of calculation will increase greatly. Especially in the process of real-time photo preview, the grid needs to be recalculated every frame according to the facial feature points, which leads to the face shape algorithm. performance is getting worse

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 image processing method and device, electronic equipment and storage medium
  • Face image processing method and device, electronic equipment and storage medium
  • Face image processing method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0051] In this application, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the indicated technical features quantity. Thus, features defined as "first" and "second" may explicitly or implicitly include at least one feature. In the description of the present invention, "plurality" means at least two, such as two, three, unless otherwise specifically defined. The term "comprises", "comp...

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 a face image processing method and device, electronic equipment and a storage medium, and relates to the technical field of image processing. The face image processing method comprises the following steps: constructing a first face sparse grid according to a collected face image; according to the first face sparse grid and a second face sparse grid of a preset standard face, obtaining a feature point position change relation between the first face sparse grid and the second face sparse grid, and the first face sparse grid and the second face sparse grid comprise the same face feature points; according to the feature point position change relation, mapping a preset face offset graph to the face image, obtaining a target face image, wherein the face offset graph comprises offset information of the multiple to-be-adjusted parts. By adopting the method provided by the invention, the calculation amount of multi-part adjustment of the face image is reduced, the efficiency of multi-part adjustment of the face image is improved, and the flexibility and the operation speed of a program are enhanced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a face image processing method, device, electronic equipment and storage medium. Background technique [0002] At present, with people's pursuit of beauty, the original monotonous face adjustment has been difficult to meet the needs of daily photography. More face adjustments have appeared in the daily camera applications, and the face shape will be more and more refined in the future. With the increase in the number of face shape adjustments, the requirements for face shape realization algorithms are getting higher and higher, and the realization of face shape with better efficiency and better effect is becoming more and more important. [0003] In the existing technical solutions, firstly, the feature points of the face are obtained through face point detection, and a set of grids are constructed with the feature points of the face according to the parts or ef...

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): G06K9/00G06T3/00
CPCG06T3/0006
Inventor 章泽泳叶志鸿李良耀
Owner XIAMEN MEITUZHIJIA TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap