Mesh Simplification Algorithm Combined with Mesh Segmentation and Edge Collapse
Jun Sheng Liang · Jisuanji gongcheng · 2012
Focused on the issue of low efficient of mesh simplification algorithm and appearance feature missing in the case of greatly simplification,this paper presents a mesh simplification algorithm.It uses a watershed algorithm for mesh segmentation to improve the efficiency of the mesh mode and adds related factors of the shape of triangle and the bending degree of adjacent face on the basis of the edge collapse cost function of Garland algorithm to better maintain the appearance feature of mesh model.Experimental result shows that the algorithm has a distinct superiority in the speed of mesh simplification and appearance features.