Improved Research for 3D Mesh Segmentation Based on Watershed Algorithm

Abstract

Most of the 3D mesh segmentation method now is based on the curvature model. This unified error method leads to poor segmentation results. In order to solve the problem of “the unified errorâ€, in this paper, we used the watershed algorithm. We used region growing algorithm to improve the segmentation of watershed algorithm and apply the ROI conception to achieve interest segmentation. In this method, without considering the smoothness of the split edge, the 3D mesh model can achieve their desired segmentation effect.