基于轮廓线三维矿体表面重建的一种改进算法
李兆亮, 王林飞, 熊盛青, 罗锋, 闫浩飞, 朱自强

An improved algorithm for surface reconstruction of 3D orebody based on contour line
Zhao-Liang LI, Lin-Fei WANG, Sheng-Qing XIONG, Feng LUO, Hao-Fei YAN, Zi-Qiang ZHU
图4 三角网的局部操作[22]
Fig.4 local operations modifying the resolution of a triangulated surface[22]
a—the edge collapse; b—the node collapse operations; c— refines the mesh