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Face wrinkle generation method and device, computer storage medium and terminal

A wrinkle and face model technology, applied in the computer field to expand the video scope, enrich interactive effects, and improve user experience

Active Publication Date: 2019-05-14
GUANGZHOU BAIGUOYUAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of the existing methods, the present invention proposes a method, device, storage medium and terminal for generating facial wrinkles to solve the problem of rapidly generating facial wrinkles on mobile terminals

Method used

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  • Face wrinkle generation method and device, computer storage medium and terminal
  • Face wrinkle generation method and device, computer storage medium and terminal
  • Face wrinkle generation method and device, computer storage medium and terminal

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Embodiment Construction

[0073] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0074] Those skilled in the art can understand that unless otherwise stated, the singular forms "a", "an", "the" and "the" used herein may also include plural forms, and the "first", "second" used herein " is only used to distinguish the same technical feature, and does not limit the order and quantity of the technical feature. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but doe...

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Abstract

The invention provides a face wrinkle generation method and device, a computer storage medium and a terminal. The human face wrinkle generation method comprises the steps of obtaining a preset configuration file, and obtaining a human face feature point position in a preset human face shape and a wrinkle texture map relative to the human face feature point position according to the configuration file; obtaining a to-be-rendered face model; and converting the positions of the human face feature points into texture coordinates corresponding to the human face model, and multiplying pixel values of the wrinkle texture image corresponding to the texture coordinates by pixel values of corresponding pixel points in the human face model to obtain a human face model rendering image with a wrinkle effect. According to the invention, through the preset configuration file, the performance consumption of generating wrinkles dynamically in real time at the mobile terminal can be reduced, so that themobile terminal can obtain a more realistic human face model rendering graph.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular, the present invention relates to a method, device, storage medium and terminal for generating facial wrinkles. Background technique [0002] With the development of mobile networks, it has become more and more common for users to entertain themselves through video effects. Video animation effects are generally achieved through skeletal K animation and blend shape editor Blendshape. Skeletal K animation is to design bones similar to the human body in the body of a 3D character, and the action of the character is driven by the bones; but when making the character's expression, if it is also made with bones, it is necessary to add a lot of bone points on the character's face, and it needs to be detailed. It is very troublesome to frequently adjust the position of the bones in the expression, so the facial animation of the character is generally generated through Blendshape....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
Inventor 孟祥飞
Owner GUANGZHOU BAIGUOYUAN INFORMATION TECH CO LTD
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