This scheme includes five steps:image acquisition, camera calibration, 2D orientation, 3D orientation and spatial curve simulation.
主要包括图像采集、摄像机标定、二维目标定位、三维空间定位和三维曲线拟合。
The coordinate computing and setting out of spatial curve is introduced combining with the current using total station widely in the high road and spatial bridges.
本文结合目前广泛使用全站仪，对公路、主交匝道等线路工程进行曲线测设。
Small radius curve beam bridge with high piers is a spatial structure system with complex mechanical performance.
高墩小半径曲线梁桥是具有复杂力学性能的空间结构体系。
The main function of curve in the real-time 3D engine is to assist in portraying the movement orbit at spatial object and flight route in same flight simulated games.
曲线在实时3D引擎中的作用主要是帮助描绘空间物体的运动轨迹和一些飞行模拟游戏中的飞行路径。
Based on Z curve, the paper presents a method of grid partition, a procedure of partitioning search region, and a high-dimensional spatial range query algorithm.
利用Z曲线聚类和降维特性，本文给出网格划分方法、搜索区域分解过程，提出一种高维空间范围查询算法。
If the section is a circular arc in the spatial slanting plane, the circular arc is the extremely reasonable bore hole path curve for slide drilling in minimum curvature method.
在此方法中，假设井段是空间斜平面上的圆弧，对于滑动钻进方式，圆弧是非常合理的井眼轨迹曲线。
The curve of the spatial distribution of the photon velocity is obtained with numerical method.
用数值方法得到了光子速度的空间分布曲线。
The curve of the spatial distribution of the photon velocity is obtained with numerical method.
用数值方法得到了光子速度的空间分布曲线。
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