Title:
METHOD FOR GENERATING FIREWORK VISUAL EFFECT, VIDEO GENERATION METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/142869
Kind Code:
A1
Abstract:
A method for generating a firework visual effect, a video generation method, an electronic device, and a non-transitory computer readable storage medium. The method for generating a firework visual effect comprises: generating a central particle set and a spark particle set, the central particle set being used to form the central portion of the firework visual effect, and the spark particle set being used to form a spark portion that moves along a path away from the central portion in the firework visual effect; rendering particles in the central particle set to obtain a central particle primitive model set; rendering particles in the spark particle set to obtain a spark particle primitive model set; and superimposing the central particle primitive model set and the spark particle primitive model set to generate the firework visual effect.
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Inventors:
GUO YI (CN)
PAN JIALI (CN)
XUE XIAOLE (CN)
PAN JIALI (CN)
XUE XIAOLE (CN)
Application Number:
PCT/CN2021/132438
Publication Date:
July 07, 2022
Filing Date:
November 23, 2021
Export Citation:
Assignee:
BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD (CN)
International Classes:
G06T15/00; G06T15/50
Foreign References:
| CN112529997A | 2021-03-19 | |||
| EP1085470A2 | 2001-03-21 | |||
| CN109461205A | 2019-03-12 | |||
| US20180357810A1 | 2018-12-13 |
Other References:
"Master Thesis", 1 April 2013, ANHUI UNIVERSITY, article LI HAI: "Animation of Fireworks Based on Particle System", pages: 1 - 57, XP055947593
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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