Title:
FRAGMENTATION MODEL GENERATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/279958
Kind Code:
A1
Abstract:
Provided are a fragmentation model generation method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining a three-dimensional mesh model of an object to be fragmented (S110); randomly sampling a plurality of three-dimensional points on the surface of the three-dimensional mesh model (S120); determining a cutting model on the basis of the plurality of three-dimensional points (S130); determining a first bounding box corresponding to a first surface patch of the surface of the three-dimensional mesh model, and determining a second bounding box corresponding to a second surface patch of the surface of the cutting model (S140); determining interaction information between the first surface patch and the second surface patch according to the coordinate information of the first bounding box and the coordinate information of the second bounding box (S150); and generating a fragmentation model corresponding to the three-dimensional mesh model on the basis of the interaction information (S160).
Inventors:
XIE XUANMENG (CN)
Application Number:
PCT/CN2022/100309
Publication Date:
January 12, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD (CN)
International Classes:
G06T13/00
Foreign References:
| CN112070908A | 2020-12-11 | |||
| CN112652040A | 2021-04-13 | |||
| CN102708584A | 2012-10-03 | |||
| CN104091358A | 2014-10-08 | |||
| US20200089823A1 | 2020-03-19 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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