An automatic repair method for the structure of 3D digital geometric mesh model
A grid model and three-dimensional digital technology, applied in image data processing, instruments, calculations, etc., can solve problems such as increasing the time complexity of MC algorithms
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[0155] In this example, if Figure 4a ~ Figure 4c Shown is a schematic diagram of different primitives in the input 3D digital geometric mesh model, where, Figure 4a is the vertex diagram of the model, Figure 4b is the edge diagram of the model, Figure 4c is a schematic diagram of the mesh of the model. The grid model is formed by intersecting multiple grids, and through the automatic repair method of the three-dimensional digital geometric grid model structure based on volume representation described in the present invention, the Figure 4a ~ Figure 4c The 3D mesh model shown is processed as Figure 9a ~ Figure 9c The shown watertight two-dimensional manifold three-dimensional digital geometric mesh model that satisfies 3D printing. in, Figure 9a is the vertex diagram of the model, Figure 9b is the edge diagram of the model, Figure 9c is a schematic diagram of the mesh of the model. The specific implementation process is as follows:
[0156] In step 1, the voxe...
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