Title:
DATA PROCESSING METHOD, APPARATUS AND DEVICE, COMPUTER READABLE STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/134267
Kind Code:
A1
Abstract:
Provided in the present application are a data processing method, apparatus and device, a computer readable storage medium and a computer program product. The method comprises: acquiring three-dimensional grid data to be processed, and carrying out dimension reduction processing on the three-dimensional grid data to obtain two-dimensional grid data; on the basis of the two-dimensional grid data, constructing a sub-grid hierarchical structure, a sub-grid structure in each hierarchy at least comprising one sub-grid; on the basis of each sub-grid, performing triangular grouping on the two-dimensional grid data to obtain a triangular grouping set corresponding to each sub-grid; according to the hierarchy of the sub-grids, performing hierarchical storage on each sub-grid and a triangular grouping set corresponding to each sub-grid; and determining, on the basis of vertex information and triangular information, a cross section ring of each sub-grid, and rendering the cross section of each sub-grid on the basis of the cross section ring of each sub-grid.
Inventors:
LIN KOON WING MACGYVER (CN)
Application Number:
PCT/CN2022/128311
Publication Date:
July 20, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T17/20; G06T15/20
Foreign References:
| CN101872488A | 2010-10-27 | |||
| CN109461205A | 2019-03-12 | |||
| CN112700517A | 2021-04-23 | |||
| US20120249557A1 | 2012-10-04 | |||
| US20100045670A1 | 2010-02-25 | |||
| CN202210050745A | 2022-01-17 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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