关键词: 网格优化, 二次误差测度, 折叠点

Abstract:

An algorithm based on edge collapsing is used to optimize the triangular meshes.The new vertex is produced by the minimum quadric error metric to retain the original shape of the meshes as much as possible and avoid the limit of the folding border.Experimental results show that this algorithm is simplified to obtain good results and ensure a higher quality of the simplified model.

Key words: mesh optimization;quadric error metric;folding point