In a narrow plot,ground can be hypothesized a planar plane,so the planar constraint can be used to acquire planar points.
介绍了一种利用平面约束条件对LIDAR点云数据进行滤波的方法,利用每个数据点的邻域点拟合平面,根据平面约束条件和平面点分类方法得到地面点,最后利用地面点内插该区域的DTM。
A method is presented for finding a local optimal solution to linear bilevel programming by solving the standard problem,and then,by adding the cutting plane constraint to modify the local optimal solution until a global.
用线性规划对偶理论讨论了线性双层规划的最优性条件,利用下层问题的对偶间隙,将线性双层规划转化为目标函数带惩罚项的单层问题,通过对转化后的单层问题进行求解,给出了一个求解线性双层规划局部最优解的方法,然后引进一种割平面约束来修正当前局部最优解,直到求得线性双层规划的全局最优解。
The authors define spacial-plane-overconstraint and theoretical-plane-overconstraint, and analyze sensitivity of the two kindsof overconstraints to errors of mechanisms with theoretical-plane-overconstraint.
给出空间平面过约束和理论平面过约束的定义,分析了这两种过约束对机构误差的敏感特性,提出存在理论平面过约束机构的过约束分析方法,得到该类机构存在的过约束的数量和类型,从而为消除或减小该类机构过约束影响指明了方向。
The authors define spacial-plane-overconstraint and theoretical-plane-overconstraint, and analyze sensitivity of the two kindsof overconstraints to errors of mechanisms with theoretical-plane-overconstraint.
给出空间平面过约束和理论平面过约束的定义,分析了这两种过约束对机构误差的敏感特性,提出存在理论平面过约束机构的过约束分析方法,得到该类机构存在的过约束的数量和类型,从而为消除或减小该类机构过约束影响指明了方向。
The Improvement of the CCD Camera Calibration Method Based on the Plane Bound
基于平面约束的CCD相机标定方法改进
Adjustive Mechanism Design Based on Planar Constraint Uncertainty
基于平面约束不确定性的自调性机构设计
Study on Robustness Design of Mechanical System Based on Uncertainties of Planar Constraints;
基于平面约束不确定性的机械系统稳健性设计研究
Study on Self-adjusting Design of Planetary Gear Mechanical Based on Uncertainties of Planar Constraints;
基于平面约束不确定性的行星传动自调结构设计研究
Monocular Vision Location System of Polishing Robot with Four Degrees of Freedom Based on the Distance and Plane Constraints on Feature Points
特征点距离及平面约束的研抛机器人四自由度单目视觉定位系统
Synthesis of planar 2T1R non-overconstrained parallel mechanisms
平面2T1R并联机构无过约束构型设计
A Polygon Simplification Algorithm with Area-Balance Consideration
一种基于面积平衡约束的图斑化简算法
The equilibrium and stability of an elastic rod with circular cross section under the constraint of a cylinder is discussed.
讨论受圆柱面约束的圆截面弹性杆的平衡与稳定性。
Study on the Stability in Plane of Portal Frame with Rotational Restriction of Simple Column Base;
简易柱脚转动约束对变截面门式刚架平面内稳定承载力影响研究
This subsection could include Requirements for the software to operate inside various hardware constraints, such as timing constraints, memory constraints etc.
本节包括软件在不同的硬件平台运行的需求，如时间相关的约束，内存方面的约束等。
constrained GLS
约束广义最小平方法
The differential equations of equilibrium of the constrained rod are established taking Euler angles as variables to describe the attitude of the cross section.
以描述截面姿态的欧拉角为变量，建立受约束弹性杆的平衡方程。
Study on Analysis and Design of Overconstraints and Self-adjusting Structures for Planar Linkage Mechanisms;
平面连杆机构的过约束及自调结构的分析与设计研究
Study on the In-Plane Stability of Residual Stresses Portal Frame on Rotationally Restricted Simple Column Feet;
残余应力及柱脚转动约束对门式刚架平面内稳定承载力影响研究
Topology optimization design of prestressed plane entity steel structures with stress constrains
应力约束下预应力平面实体钢结构拓扑优化设计
GPS Rectangular Planar Array Design Based on Combination of Sidelobe Control with Quadratic Null Constraints
旁瓣约束和二阶零点相结合的GPS矩形平面阵列设计
Design of General Simulation Software for Planar Linkage Based on Geometric Constraint
基于几何约束的平面连杆机构通用仿真软件设计
Study on λ Being Substituted for Passive Degree of Freedom and Virtual Constraint Number of a Plane Mechanism
用λ替代平面机构局部自由度和虚约束数的研究