Fractured surface segmentation of triangular mesh of fragments for solid reconstruction
Qunhui Li, Mingquan Zhou, Geng Guohua · Journal of Computer Applications · 2011
A method that segmented fracture surfaces for automatic reassembly of broken 3D solids was presented.Firstly,the fragments were segmented into a set of surfaces bounded by sharp curves according to the angle of normal vectors of adjacent triangles.Then according to perturbation value and perturbation image of the normal vectors,after the second segmentation,surfaces were divided into the original surface and fractures.The experimental results show that the proposed method can distinguish fractured surfaces of complex fragment correctly and quickly.