城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2012年
3期
122-124
,共3页
潘宝昌%黄军%徐杰%范维锋%辛晓东
潘寶昌%黃軍%徐傑%範維鋒%辛曉東
반보창%황군%서걸%범유봉%신효동
三次Bezier曲线%最小二乘拟合%遗传算法%节点中心坐标%MATLAB
三次Bezier麯線%最小二乘擬閤%遺傳算法%節點中心坐標%MATLAB
삼차Bezier곡선%최소이승의합%유전산법%절점중심좌표%MATLAB
Cubic Bezier curves%least-squares fitting%genetic algorithm%node center coordinates%MATLAB
以高精度免棱镜全站仪作为数据获取手段,在三次Bezier曲线最小二乘分段拟合圆柱管轴线的基础上,应用遗传优化算法求取空间线间的最短距离,从而求取节点中心坐标,并用MATLAB编程实现数据处理自动化和可视化。
以高精度免稜鏡全站儀作為數據穫取手段,在三次Bezier麯線最小二乘分段擬閤圓柱管軸線的基礎上,應用遺傳優化算法求取空間線間的最短距離,從而求取節點中心坐標,併用MATLAB編程實現數據處理自動化和可視化。
이고정도면릉경전참의작위수거획취수단,재삼차Bezier곡선최소이승분단의합원주관축선적기출상,응용유전우화산법구취공간선간적최단거리,종이구취절점중심좌표,병용MATLAB편정실현수거처리자동화화가시화。
Taking the high-precision total station without mirror as means of data acquisition,the node center coordinates can be obtained based on computation of the shortest distance between lines with genetic optimization and cylindrical tube axis segment least square fitting with cubic Bezier cure.The automatic processing and visualization of data are done with MATLAB.