US 12,430,864 B2
Prop attachment method and apparatus, device, and storage medium
Li Song, Beijing (CN); and Ling Li, Beijing (CN)
Assigned to BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD., Beijing (CN)
Appl. No. 18/034,345
Filed by Beijing Zitiao Network Technology Co., Ltd., Beijing (CN)
PCT Filed Sep. 2, 2021, PCT No. PCT/CN2021/116138
§ 371(c)(1), (2) Date Apr. 27, 2023,
PCT Pub. No. WO2022/088971, PCT Pub. Date May 5, 2022.
Claims priority of application No. 202011193129.0 (CN), filed on Oct. 30, 2020.
Prior Publication US 2023/0377297 A1, Nov. 23, 2023
Int. Cl. G06T 19/20 (2011.01)
CPC G06T 19/20 (2013.01) [G06T 2219/2016 (2013.01); G06T 2219/2021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A prop attachment method, comprising:
acquiring mesh data of a target object mesh and mesh data of a basic object mesh;
determining deformation of the target object mesh relative to the basic object mesh based on the mesh data of the basic object mesh and the mesh data of the target object mesh;
performing deformation transfer on a first prop mesh based on a triangulated surface correspondence between the first prop mesh and the basic object mesh, information about the deformation and mesh data of the first prop mesh, to obtain mesh data of a second prop mesh, wherein the first prop mesh is attached to the basic object mesh; and
displaying, based on the mesh data of the second prop mesh and the mesh data of the target object mesh, a target object on which a second prop corresponding to the second prop mesh is attached, wherein the target object corresponds to the target object mesh.