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1 加入趋势线的轮廓线表面生成方法 a—原始4条剖面轮廓线,所在剖面近似平行;b—自动添加趋势线和中间过渡轮廓线;c—未添加趋势线的表面模型;d—添加曲线线后的表面模型

Fig.1 The method of surface generation form contours with the trend line a— the original four profiles are approximately parallel; b— automatically adding trend lines and intermediate transition contours; c— surface model without trend lines; d— surface model with trend lines