Virtual figure head portrait generation method and apparatus

A technology for virtual characters and avatars, which is applied in the field of image processing and can solve problems such as insufficient coordination and fidelity, and complex image processes.

Active Publication Date: 2017-05-10
SHENZHEN SUPER PERFECT OPTICS LTD
View PDF4 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of models and computer capabilities in the image processing process in the prior art, the generated images o...

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
  • Virtual figure head portrait generation method and apparatus
  • Virtual figure head portrait generation method and apparatus
  • Virtual figure head portrait generation method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0136] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0137] An embodiment of the present invention provides a method for generating avatar avatar, such as figure 1 shown, including:

[0138] Step S10, collect the face image, and obtain the face feature points in the face image;

[0139] Step S20, calibrate the face image according to the face feature points to obtain the facial feature area;

[0140] Step S30, adjusting the preset model according to the facial feature area to obtain a face model matching the face image;

[0141] Step S40, performing texture mapping on the face model matched with the face image to generate avatar head.

[0142] Concretely, the face image is collected by taking pictures with a camera or directly using an existing photo. Specifically, an existing face detection method can ...

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 virtual figure head portrait generation method and apparatus. The method comprises the following steps: human face images are collected, human face characteristic points in the human face images are obtained, the human face images are marked according to the human face characteristic points, face part characteristic areas are obtained, a preset model is adjusted according to the face part characteristic areas, and therefore a human face model matched with the human face images is obtained; the human face model matched with the human face images is subjected to texture mapping operation, and a virtual figure head portrait can be generated. The human face characteristic points of the human face images are obtained, the human face characteristic points are used for adjusting the preset model, a 3d human face model can be determined, a new texture plaster can be generated via human face image processing operation, the new texture plaster is matched with the human face model, and a new figure head portrait can be formed. The formed new figure head portrait is combined with different models, and different figures can be formed. The technical solution of the virtual figure head portrait generation method and apparatus disclosed in the invention is simple to implement and small in manual work quantity, and the virtual figure head portrait generation method and apparatus can meet requirements for simple and rapid modeling.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and device for generating avatar avatars. Background technique [0002] With the rapid development of face modeling technology, people have higher and higher requirements for face modeling. It is hoped that the facial features of people can be displayed through the computer, and the generated face is as close as possible to the real face. . Due to limitations of models and computer capabilities in the image processing process in the prior art, the generated images often cannot meet people's needs, are not coordinated and realistic enough, and the process of generating images is relatively complicated. Contents of the invention [0003] The object of the present invention is to provide a method and device for generating avatar avatar, by obtaining the facial feature points of the human face image, using the facial feature points to adjust the preset mo...

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
IPC IPC(8): G06T17/00G06K9/00
Inventor 楚明磊李晓鸣
Owner SHENZHEN SUPER PERFECT OPTICS LTD
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