Unlock instant, AI-driven research and patent intelligence for your innovation.

Expression resource loading method and device and electronic equipment

An expression and resource technology, applied in the field of resource processing, can solve problems such as high memory resources and computing resources, unfavorable real-time rendering of facial expressions, etc.

Active Publication Date: 2021-04-20
NETEASE (HANGZHOU) NETWORK CO LTD
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, it is necessary to combine many kinds of blend shapes to obtain a facial expression of a virtual character; when there are a large number of virtual characters in the animation screen, or when high-quality or high-complexity facial expressions need to be displayed, it may be necessary to simultaneously Loading hundreds of mixed-shape models into the memory or rendering pipeline consumes high memory and computing resources, which is not conducive to real-time rendering of facial expressions

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
  • Expression resource loading method and device and electronic equipment
  • Expression resource loading method and device and electronic equipment
  • Expression resource loading method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0037] The FACS system is a system for classifying human facial movements based on facial expressions. The FACS system determines how the contraction of each facial muscle (alone or in combination with other muscles) changes the appearance of the face. The measurement unit of the FACS system is the Action Unit (AU for short), not the muscle. First, for some appearances, more than one muscle is...

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 an expression resource loading method and device and electronic equipment. The method comprises the steps of obtaining expression resources of a virtual character in a target animation, wherein the facial expression of the virtual character is formed by combining at least one expression mixed shape; determining an expression mixing shape needing to be loaded from the expression resources according to the influence degree of the expression mixing shape in the facial expression of the virtual character on the picture of the target animation; and loading the expression mixing shape determined from the expression resources. In the mode, according to the influence degree of the expression mixing shape on the picture of the target animation, the expression mixing shape is selectively loaded, only the expression mixing shape which greatly influences the picture quality of the target animation can be loaded, and the expression mixing shape which has little influence on the picture of the target animation does not need to be loaded; while the animation picture playing effect is ensured, the consumption of memory resources and computing resources of equipment is reduced, and the realization of real-time rendering of high-quality facial expressions is facilitated.

Description

technical field [0001] The present invention relates to the technical field of resource processing, in particular to a method, device and electronic equipment for loading emoticon resources. Background technique [0002] In film and television animation or game animation, the rendering effect of the facial expression of the virtual character plays an important role in the portrayal of the virtual character. In the related art, the blend shape provided by FACS (Facial Action Coding System) is usually used, and the auxiliary blend shape extended based on the blend shape is used for linear combination to obtain the facial expression of the virtual character. Usually, it is necessary to combine many kinds of blend shapes to obtain a facial expression of a virtual character; when there are a large number of virtual characters in the animation screen, or when high-quality or high-complexity facial expressions need to be displayed, it may be necessary to simultaneously Loading hun...

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): G06T13/40G06T15/00G06T19/20
Inventor 胡志鹏程龙邓杰詹定根钱海勇阮濛铠程梓彧张为
Owner NETEASE (HANGZHOU) NETWORK CO LTD