Mesh reconstruction method, device, and storage medium

A mesh reconstruction method, comprising:

• constructing a data structure according to three-dimensional scanning data and a preset mesh side length, and determining node information of a target tree node among a plurality of tree nodes comprised in the data structure;
• determining a level of a mesh to be extracted of the target tree node according to target data, the target data being obtained according to the three-dimensional scanning data and/or according to the data structure;
• calculating a scalar field of the target tree node according to node information of a neighboring tree node in a same level as the target tree node and the node information of the target tree node, and obtaining a reconstructed mesh model according to the scalar field.

A non-transitory storage medium, being stored with a computer program, which when executed by a processor of an electronic device, a mesh reconstruction method is implemented, wherein the mesh reconstruction method comprises:

• constructing a data structure according to three-dimensional scanning data and a preset mesh side length, and determining node information of a target tree node among a plurality of tree nodes comprised in the data structure;
• determining a level of a mesh to be extracted of the target tree node according to target data, the target data being obtained according to the three-dimensional scanning data and/or according to the data structure;
• calculating a scalar field of the target tree node according to node information of a neighboring tree node in a same level as the target tree node and the node information of the target tree node, and obtaining a reconstructed mesh model according to the scalar field.