Patent ID: 11922574
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The device according to claim 16, wherein the processing circuitry is configured to determine the support plane by:
determining a plurality of planes whose normal vectors are the specific direction corresponding to the target vertex and that pass through different points on the surface of the object;
calculating a product of a distance from a coordinate origin to each plane of the plurality of planes and a corresponding coefficient as a distance parameter, the corresponding coefficient being a positive value when a direction of a vertical line from the coordinate origin to the respective plane is the same as the specific direction corresponding to the target vertex, the corresponding coefficient being a negative value when the direction of the vertical line from the coordinate origin to the respective plane is not the same as the specific direction corresponding to the target vertex;
determining a maximum value of the distance parameter; and
determining the support plane corresponding to the maximum value of the distance parameter in the plurality of planes.